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Two spherical conductors B and C having equal radii and carrying equal charges on them repel each other with a force F when kept apart at some distance. A third spherical conductor having same radius as that B but uncharged is brought in contact with B, then brought in contact with C and finally removed away from both. The new force of repulsion between B and C is
  • a)
    F/8
  • b)
    3 F/4
  • c)
    F/4
  • d)
    3 F/8
Correct answer is option 'D'. Can you explain this answer?
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Two spherical conductors B and C having equal radii and carrying equal...
x is distance between  the spheres. After first operation charge on B is halved i.e Q/2 and charge on third sphere becomes Q/2. Now it is touched to C, charge then equally distributes them selves to make potential same, hence charge on C becomes

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Two spherical conductors B and C having equal radii and carrying equal charges on them repel each other with a force F when kept apart at some distance. A third spherical conductor having same radius as that B but uncharged isbrought in contact with B, then brought in contact with C and finally removed away from both. The new force of repulsion between B and C isa)F/8b)3 F/4c)F/4d)3 F/8Correct answer is option 'D'. Can you explain this answer?
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Two spherical conductors B and C having equal radii and carrying equal charges on them repel each other with a force F when kept apart at some distance. A third spherical conductor having same radius as that B but uncharged isbrought in contact with B, then brought in contact with C and finally removed away from both. The new force of repulsion between B and C isa)F/8b)3 F/4c)F/4d)3 F/8Correct answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Two spherical conductors B and C having equal radii and carrying equal charges on them repel each other with a force F when kept apart at some distance. A third spherical conductor having same radius as that B but uncharged isbrought in contact with B, then brought in contact with C and finally removed away from both. The new force of repulsion between B and C isa)F/8b)3 F/4c)F/4d)3 F/8Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two spherical conductors B and C having equal radii and carrying equal charges on them repel each other with a force F when kept apart at some distance. A third spherical conductor having same radius as that B but uncharged isbrought in contact with B, then brought in contact with C and finally removed away from both. The new force of repulsion between B and C isa)F/8b)3 F/4c)F/4d)3 F/8Correct answer is option 'D'. Can you explain this answer?.
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