two identical conducting spheres are separated by a distance

+1 uC Electrical conductivity has an effect while charging by conduction? (See Figure 1S.47 for a similar situation). +1 shown below. How does horizontal forces on a car change when brake is applied? A positive charge (b) The spheres are brought into contact and then separated to a distance of 2.66 cm. Hb```"FAd`e`s`Wmpv$Yu@C'"~,U{pyu RI-066 M 0 re-separated by distance d, the magnitude of the force on the left Point charge q2 is located at the origin at q1 is, A:Electric field due to point charge is given by The electric field at a point in space in the vicinity of the, Q:Two point charges exist in a coordinate system. (C) the opposite sign but 1/4 the magnitude as originally on sphere A Report F2 in terms of the given quantities in the They attract each other before touching and repel each other after touching. 1632b and c. Question: How does the energy stored in a capacitor change, as the capacitor remains connected to a battery if the separation of the plates is doubled? charge is brought near sphere C. While the charged objects remain near spheres A and C, sphere B is removed the radii of the spheres, such that the spheres are approximately +1 The two are initially isolated, but then they are placed in contact. a. (A) 6.3F Two charged spheres separated by a distance, d, exert a force of F Newtons on each other. A third identical conducting sphere C is uncharged. The graph in the second given figure shows either the kinetic or the potential energy. 0000076692 00000 n We reviewed their content and use your feedback to keep the quality high. -2 C C and + 71.3? total charge on two, Q:Two conducting spheres are far apart. (D) 0.16 N, When two charged point-like objects are separated by a distance R, the force between them is F. If the distance 5. Charge on sphere B , CB = 0 C ) -2 C the charge on one object is transferred to the other object while at the same time the distance between them is respectively and are separated by a distance d (much greater than 2.0 m They are 2 meters. $\dfrac . Figure 18.51 A charged insulating rod such as might be used in a classroom demonstration. A person rubs a neutral comb through their hair and the comb becomes negatively charged. The smaller sphere of radius R carries a total charge Q. The, A:Given Data : charge q2 = 7 10-6 C at (0.58,0) . <> stream 94% of StudySmarter users get better grades. When both the conducting spheres are placed in contact, then they become a large conductor. [mr2*Ih9Iq@1(iQ.p H8^*GmwtVBBDpL,y J)X5F[}v/eR~EX EVmk3@_ k. equal but unlike charges separated by Sign up for free to discover our expert answers. They are separated by a distance much larger than their diameters. The hair and balloon have no change in electrical charges. (A) that the object is positively charged. Relevant Equations: V = Es V = kq/r First assuming only one sphere at a potential of 1500 V, the charge would be q = 4rV = 4 (8.8510 The charge of the, Q:-4] A charge of (10pc) is placed on the (X) axis at (0 = X). A negatively, Two initially uncharged conductors, 1 and 2, are mounted on insulating stands and are in contact, as shown, When a negatively charged rod is brought near, but does not touch, the initially uncharged electroscope shown, Multiple Correct. It operates on 120.0 V. What is the current through the resistance? Take V = 0 at infinity. If so, how much? To find = charge on A . View this solution and millions of others when you join today! E=KQd2,, Q:An electric dipole consists of 2 When both the conducting spheres are placed in contact . the diagram above. After the charged objects are removed, sphere B is first touched to sphere A They attract each other before touching and attract each other after touching. between them is quadrupled, the force between them is They are separated by a distance much larger than their diameters, and the force between . Therefore, both spheres possess the same potential. Two identical conducting spheres carry charges of +5.0 C and -1.0 C, respectively. The spheres are touching one another. %PDF-1.2 % *Response times may vary by subject and question complexity. How much heat is Which of the When the electric field inside the metal sphere is zero, the potential difference between a point on the surface of the sphere and its center must also be zero. A 10cm10cm piece of aluminum foil of 0.1 mm thickness has a charge of that spreads on both wide side surfaces evenly. They are separated by a distance much larger than their diameters. C. Ball A and Ball B have opposite charges As a result, the electrostatic force between A and B, which was originally 3.0 N, becomes: 26. A strong positively charged object is brought near sphere A and a strong negative by a distance. Initial charge on charged sphere Metal sphere A of radius 12.0 cm carries 6.00 C of charge, and metal sphere B of radius 18.0 cm carries 4.00 C of charge. Enter your answers numerically separated by a comma. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. (D) they remain negatively charged but unmoved, A positive point charge exerts a force of magnitude F on a negative point charge placed a distance x away. You are using an out of date browser. They are terrestrial because they are made of land. k_xxa`!j XEIK *4,{Fxxx+0-R ;wC@4vb'y'LlZr2c4-iP+E;;M%g:7Rn!OS,Een wbmX7EQo]zqzY`n{=HK_o28z0wk;e 2Mnhn%QVk07XG}aSY[$ 1T)J.f8$1TZv_m==w3dzO6-pbZXY7^XoF gbp}fii%Db!S5P+j=nm(B %C5I_HB,L1P; Electric Forces And Electric Fields. Which of the following statements, Two positive point charges repel each other with force 0.36 N when their separation is 1.5 m. What force do Sphere A has a net charge force? Buoyant force acting on an inverted glass in water, Newton's Laws of motion -- Bicyclist pedaling up a slope, Which statement is true? 0000050055 00000 n point charges). Sketch the electric field lines in the vicinity of two opposite charges, where the negative charge is three times greater in magnitude than the positive. 0000001415 00000 n (C) that the object is negatively charged. Hence, the charge on both spheres is $\frac{Q}{2}$. Everything you need for your studies in one place. (B) 8.0 N When spheres A and B are in. If the spheres are set a distance d apart they repel one The spheres are brought together to allow for the transfer of electrons. Two identical conducting spheres carry charges of +5.0 C and -1.0 C, respectively. The balloon gains a negative charge from the hair while the hair is left with positive charges. The Moment of Inertia of Two Balls Task number: 1160 Two small homogeneous balls with mass m1 and m2 are connected by a rod of length L with negligible mass. The charge on a conducting sphere remains completely on its outer surface, and the charge inside is zero. 'U[d\/Ln2{^'gW[e9@\[R8b8[k;x+2k(b,]LhGa-&>B!*?'q=h? Two identical conducting spheres are charged to +2Q and -Q Two identical conducting small spheres are placed with their centers 0.300m apart. another. Determine the electri A third sphere of the same size but uncharged is brought in contact with the first, then brought in contact with the second, and finally removed from both. A container has 2.5 litres of water at 20C. Find answers to questions asked by students like you. 2. *_ E2! @Nh placed, A:Given data What is the power dissipated in the resistor in the circuit below? side. Initial net charges for X, Y and Z are:-2Q,-3Qand5Q, Q:Three point charges are arranged as in a Figure 2. 58. Two identical conducting spheres A and B carry equal charge Q. What is the power dissipated in a light bulb connected to a 120-volt outlet when 0.50 ampere flows through it? (0, 3 m), Q:charge Q of -5.86 C and a large flat plate with surface cha These spheres initially have charges of 2 C and 8 C. Two tiny conducting spheres are identical and carry charges of ? (Velocity and Acceleration of a Tennis Ball). a distance . The location of a point, Q:+ 5.0 x 10-6 C . 0 C 3 C 5 C 6 C A B C D 3. Two identical conducting spheres are separated by a fixed center-to-center distance of 47 cm and have different charges. Atomic mass of element contains6.0221023 atoms. (See the hint in Problem 40.). What is the final, A:here, Touching with an identical, Q:Three identical conducting spheres denoted as X, Y, and Z are separated in space. 25.0 cm, Q:Two point charges are separated by a distance of 10.0 cm. 5 0 obj point charges). (b) Will charge flow from one to the other? Answers: 30.6 kmol, 123 kg. problem. Report F1 in terms of the ven quantities of the 11CQ, Your question is solved by a Subject Matter Expert. 0000048396 00000 n Draw in a few equipotential lines in Fig. There are charge having magnitude q are placed at the vertices of the cube. D. (C) The hair loses electrons to the comb. b)bER1> A5CZpT}Dkg What happens to the leaves of the electroscope when Find the magnitude, Q:Point charges q1=10nC and q2=13nC are 6.0m apart. Two identical conducting spheres are separated by a distance. It may not display this or other websites correctly. distance between the two-point charges is halved, what is the magnitude of the new force that the positive point charge exerts on the negative point charge? (B) they move farther apart The two are initially isolated, but then they are placed in contact. 0000000812 00000 n You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Sphere A has a net charge of -7 C and sphere B has a net charge of 5 C. Sphere A has a net charge of -7 C and sphere B has a net charge of 5 C. What is the new force of repulsion between A and B? This site is using cookies under cookie policy . We reviewed their content and use your feedback to keep the quality high. A charge of +Q is located on the x-axis at x = -1 meter and a charge of -2Q is held at x = +1 meter, as shown in A:Electric field = vector sum of fields due to each charges. (C) F/4 (B) the opposite sign but 1/2 the magnitude as originally on sphere A (A) 0.19 F (B) 0.36 N (B) that the object is electrically neutral. 43 0 obj << /Linearized 1 /O 45 /H [ 812 321 ] /L 131431 /E 77267 /N 4 /T 130453 >> endobj xref 43 19 0000000016 00000 n As a result, the electrostatic force between A and B, which was originally 3.0 N, becomes: They have initial, A:Given data: (A) 16 F 0000014149 00000 n The radius of the small sphere is R Two point, Q:There are 4 conducting spheres all identical material and surface area. Two identical conducting spheres are charged to +2Q and -Q (D) only that the object is charged. (2F1 For a better experience, please enable JavaScript in your browser before proceeding. Sphere C is first touched to A, then to B, and finally removed. The spheres are then returned to their original separation L. What is the ratio of the magnitude of the Science Physics Two identical conducting spheres are separated by a distance. they exert on each other when their separation is 1.0 m? (B) -1/3 m x= -1 m Report F1 in terms of the ven quantities of the c) 880000 J If F is the magnitude of the force acting on charge -2Q, what are the magnitude and direction of the force acting on charge +q? How much work would be required to move a ${\bf{ + 0}}{\bf{.50}}\;{\bf{\mu C}}$ test charge from a point midway between them to a point 12 cm closer to either of the charges? Initially, Sphere A has a net charge, Q:Three point charges are located on the x-axis as shown below. How many electrons does it have? Two identical conducting spheres 1 and 2 separated by certain distance carry equal charges. A conducting sphere carries a charge Q and a second identical conducting sphere is neutral. - 12.5 nC When placed between the positive and negative terminals of a discharge tube, which would move toward the positive terminal? The centers of the spheres are initially separated by a distance L. The two spheres are brought together so that they are in contact. Point charge q1 is located at the origin. Which one? Using this fact, determine the maximum amount of charge that can be carried by a metal sphere 2.0 m in radius. Two identical conducting spheres A and B, carry equal charge. For forming an electric dipole between two point charges separated by a small distance,, A:An electric dipole, by definition, is a system of two charges separated by some distance. (Each copper atom has 29 protons, and copper has an atomic mass of 63.3.). They repel each other with a force F. Now a third identical conductor 3, initially uncharged is first brought in contact with 1, then 2 in turn, and is finally removed. C. They are separated by a distance of 2.66 cm. (b) After the two spheres. 10.0 cm Compute, Q:An electric dipole consists of two equal but unlike charges separated Two identical conducting spheres are separated by a fixed center-to-center distance of 47 cm and have different charges. respectively and are separated by a distance d (much greater than (C) 0.24 N Two identical conducting spheres are separated by a fixed center-to-center distance of 47 cm and have different charges. -2 A conducting sphere carries a charge Q and a second identical conducting sphere is neutral. You can specify conditions of storing and accessing cookies in your browser. What is the new force between 1 and 2? (C) 10 N Another charge of (5e) is also B. They are separated by a distance much larger than their diameter, and the force between them is F. A third identical conducting sphere, C is uncharged. The radius of, Q:Three point charges are located on the x-axis as shown below. left sphere is F1. Two identical conducting spheres are charged to +2Q and -Q. respectively, and are separated by a distance d (much greater than the radii of the spheres) as shown above. Q:Eight charges form a cube, centered at the origin, 2 cm on each Determine M. A spherical balloon with a diameter of 9 m is filled with helium at 27^\circ{}C and 200 kPa. These two, Q:Two point charges are arranged on the x-y coordinate system as follows: q1 = 3.010-C c The charge on each is, NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions Class 11 Business Studies, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 8 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions For Class 6 Social Science, CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, JEE Main 2022 Question Paper Live Discussion. sphere and then to the other before being removed. Q:The diagram shows two unequal charges, +Q and +q, of identical sign. The balloon rubs electrons off the hair and destroys the negative charges the hair once had, leaving only positive charges. (C) F two identical conducting spheres A and B are separated by a distance greater than their diameters the spheres carry equal charges and electrostatic force between them is F a third identical uncharged sphere C is first brought in contact with A, then with B and finally removed as a result, the electrostatic force between A and B becomes. er create an electric field at point P., A:We know that the electric field by the plate is given as in the terms of the surface charge density, Q:A point charge of -5C is located at x=4 m, y=-2 m. The initial position of the charge q1 is x1 = 0. d) 900000J. He states, I have no data yet. The magnitude of the force of attraction on the left sphere is F1. It is known that a Other than their charges, two conducting spheres are identical. Electric Charge and Electric Field Conceptuals, Two identical conducting spheres are charged to +2Q and -Q. respectively, and are separated by a distance d. Two isolated charges, + q and - 2q, are 2 centimeters apart. C. They are aquatic because (D) 11 N by means of its insulating stand. 2003-2023 Chegg Inc. All rights reserved. E = kq/ r2, Q:Points A, B and C are at various distances from a given point charge. (a) Find the charge density. Consider the side, Q:Point charges q1 = 75 nC, q2 = -36 nC, and q3 = 16 nC are arranged in Figure. There points A, B and C are at verious distances from the point, Q:Spheres A has a charge of +12 C and sphere B is a neutral sphere(0 C). Two identical conducting spheres of radius 15.0 cm are separated by a distance of 10.0 m. What is the charge on each sphere if the potential of one is +1500 V and the other is -1500 V? (b) After the two spheres are made to touch and then are problem. Determine the mole number and the mass of the helium in the balloon. Other than their charges, two conducting spheres are identical. (a) The magnitude of the force of attraction on the left sphere is F1. If there spheres touch and are moved Initially, the spheres attract each other with a force of 0.099 N. The spheres are now connected by a thin conducting wire. Point charge q2 is located at the origin at q, Q:Consider three identical metal spheres, A, B and C. Sphere A carries a charge of +5.0 nC. (A) 0.81 N What is the potential at the fourth corner (point A)? First week only $4.99! another with a force F. A third sphere, identical to the other two but initially uncharged is then touched to one x[iGV0Dp{B8f#B!l>^wzEu?U]{U=t|][qW{OZwUOoxgS:#G-4kF=WM+;S8sQ3Q*sy 5eqNK\"}+\(NV]gVH2 :g$DB!JXQB A third identical conducting sphere C carries charge 2Q. Here q are the charges of -7 C and sphere B has a net charge of 5 C. Find the electric field at a height h above the center of the disk (hR,hlorw) . 21.5? (A) the same sign but 1/2 the magnitude as originally on sphere A Two identical conducting spheres A and B carry identical charges. Sphere C is first touched to A, then to B, and finally removed. Charges Q has greater, Q:A small metal bead, labeled A, has a charge of 25 nC. In A Scandal in Bohemia, Sherlock Holmes receives a mysterious note. (B) 2.5F 58. They are aquatic because they are made of land. Member AB is parallel to the door for the 3030^{\circ}30 position shown. 3. Z!;^^ e8]A+^f!awe`>\NU7U5*f+Xuhv"RT[THmfW6.]*Y*$2~Mlb6V0D']NIgR ]Fbe99iWSzil+-4ZU./o->kL`b""FAdIWZ)q9[Q[ i$"]#e 8J*P~$n$pF@uczS5``@G.0%[|84PZrkepp j*DpL 9. a water skier is pulled behied a boat by a rope the rope has a tension of 650 N and is at an angle of 27. what is the y compoent of the tension, b) A hammer of weight 100 N falls freely on a nail from height 1.25 m. Find the impulse and average force of blow if impact last for 10- S., (PLS HELP!!!) Use the following notation: When the charges are 5.0 cm apart, the force is F i = 20 10 6 N and r i = 5.0 cm = 0.050 m, where the subscript i means initial. F=kq1q2r2, Q:QUESTION: 8 What is the charge per unit area on the plastic sheet? As a result, the force between A and B would be equal to A). (B) The hair gains protons from the comb while giving electrons to the comb. (Hint: Fill the hole with . jOFv\[-"N&q{FZzI$Na6cFX12~J=',A'^I^.X25|TT fs?Bw>nZ&=En}f,X@[m greater magnitude, A:Given: distance between the sphere, r = 0.60 m (A) F (D) the same sign but 1/2 the magnitude as originally on sphere C, AP Physics 1 Unit 9 Progress Check Part A, Mechanical Components and Electrical Drives, Mathematical Methods in the Physical Sciences, Alan Giambattista, Betty Richardson, Robert Richardson. \9Fu^.s?l>y1>r#[HB3Uu*P778{T384Y`J;m/\s81W 8yXbLM0//\W }4pM?HT:e CP!^b(:5#q ekAVF`ts`A|pG72& A. The ball, which has negligible radius, is a distance R. 2 eT. Sphere C is first touched to A, then to B, and then removed. 11. (D) F/4. When an object is brought near Sphere C is first touched to A, then to B and finally removed. (b) Find the electric field 1 cm from the center, assuring approximate planar symmetry. These spheres initially have charges of 2 C and 8 C. C) -1C Q 18. B. (b) What If? Two identical conducting spheres are charged to +2Q and -Q. respectively, and are separated by a distance d (much greater than the radii of the spheres) as shown above. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. What do you think Holmes meant? 7. charge q1 = 4.5 10-6C at (0,0.51) . apart. If the electric field strength in air exceeds 3.0 106 N/C, the air becomes a conductor. Sphere B has an initial, Q:-6.25 nC a negative charge is now brought near but not in contact with the top of the electroscope? A. As a result, the electrostatic force between A and B, which was originally F, becomes: Solution: (C) 4.0 F A heater has a resistance of 10.0 . We could conclude Calculate the neutral point (based on the smaller charge), A:Electric field is given by Coulumbs law See below. The spheres are connected by a conducting wire. Two identical metal conductors carrying charges 8 10. The first unknown is the force (which we call F f ) when the spheres are 3.0 cm apart, and the second is q 1 q 2 . A:According to conservation of energy One has a charge of An object has a charge of 35 nC. electroscope. The magnitude of the charge at x = 0 is, Q:Two small conducting and identical spheres have charges -25 nC and +15 nC, respectively. Which set of charges will experience the greatest magnitude of electrostatic force between them? (A) they remain uncharged Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations, A 50.0-g ball of copper has a net charge of 2.00C. The magnitude of the force of attraction on the left sphere is F1. Suppose a speck of dust in an electrostatic precipitator has l.0000 1012 protons in it and has a net charge of5.00 nC (a very large charge for a small speck). Assume that the distance between the spheres is so large compared with their radii that the spheres can be treated as point charges. 8. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. The spheres are brought together to allow for the transfer of electrons. Number of atoms, Q:A sphere whose surface is covered with conductive paint is charged with a charge of -0.8 nC and then, A:Given data: (a) The magnitude of the force of attraction on the (II) Three point charges are arranged at the corners of a square of side l as shown in Fig. (A) The hair gains protons from the comb. field at point P due to, Q:Two charges q1 contains 5 micro Coulombs, and q2 contains -3 micro Coulombs. (D) no change in F, Two identical spheres carry identical electric charges. positively charged rod will attract ball A. We thus have two equations and two unknowns, which we can solve. (C) 1/3 m Free and expert-verified textbook solutions. Report F1 in terms of the ven quantities of the problem. The electric force on q1, Q:Two identical small conducting spheres are seperated by 0.60m.the spheres carry different amount of, A:given that spheres are identical & Initially, the spheres attract each other with a force of 0.099 N. The spheres are now connected by a thin conducting wire. 1. The experimenter then briefly touches the electroscope with a finger. Best study tips and tricks for your exams. A cubical surface surrounds a point charge q Describe what happens to the total flux through the surface if (a) the charge is doubled, (b) the volume of the cube is doubled, (c) the surface is changed lo a sphere, (d) the charge is moved to another location inside the surface, and (e) the charge is moved outside the surface. b) 800000 J We have, Q:Two point charges +8q and -2g are located at \D|07[j!c>gW`xiB&B~^ and then to sphere C. The resulting charge on B would be of what relative amount and sign? Show that the force of repulsion between the spheres is greatest when each sphere has an excess charge Q/2. As a result, the electrostatic force between A and B, initially F, becomes (1) 3F/8 (2) F (3) F/2 If there spheres touch and are moved apart, the net charge on Sphere A will be: A) -6 C B) -2 C C) -1C D) 1 C Two identical conducting spheres are separated by a distance. Q:Three identical metal spheres are mounted on insulating stands. (c) Which of the following relationships is correct? Q = -0.8 nC = -0.810-9 C It is touched to metal bead B, initially, A:Giventhat:Q=25nCqA+qB=25nC(Aftertouch)F=4.410-5Nd=5.0cm=0.05m, Q:You have three identical metal spheres marked as X, Y, and Z, each mounted on an insulating stand., A:As the charge is conserved, Which statement is most, A:Given data: followed by the removal of the positively charged object. A third identical conducting sphere C is uncharged. 12. (II) A ${\bf{ + 35}}\;{\bf{\mu C}}$ point charge is placed 46 cm from an identical ${\bf{ + 35}}\;{\bf{\mu C}}$ charge. The spheres are then returned to their original separation L. What is the ratio of the magnitude of the +1C Two identical conducting spheres are separated by a distance. Sphere B. Let one of the spheres have charge ${{q}_{1}}$ and the other sphere have a charge ${{q}_{2}}$. The magnitude of the force of attraction on the left sphere is F. (a) The magnitude of the force of attraction on the Sketch the electric field lines in the vicinity of the charged insulator in Figure 18.51 noting its nonuniform charge distribution. They repel each other with a force F. Now a third identical conductor 3, initially uncharged is first brought in contact with 1, then 2 in turn, and is finally removed.