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Too small metal sphere a and b charged positively are separated by 2 m in air the force on the charge of plus one coulomb placed on the line joining the centre of the sphere and at the distance of 0.5 m from a is found to be zero the ratio of q is to qb of charges on AB is?
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Too small metal sphere a and b charged positively are separated by 2 m...
Given information:
- Two small metal spheres A and B are charged positively and separated by 2 m in air.
- A charge of +1 C is placed on the line joining the center of the spheres, at a distance of 0.5 m from A.
- The force on the +1 C charge is found to be zero.

Calculation of charges on A and B:
- Let the charges on A and B be q and qB respectively.
- The force between the two spheres can be calculated using Coulomb's law:
F = k * (q * qB) / r^2
where F = 0 (as the force on the +1 C charge is zero),
k is the Coulomb constant, and r is the distance between the spheres.
- Using the given information, we can calculate the charges on A and B.

Ratio of charges on A and B:
- The ratio of q to qB can be found by dividing the charge on A by the charge on B:
q / qB = (k * q * qB) / (k * qB * qB) = q / qB
- Since the force on the +1 C charge is zero, the charges on A and B are equal in magnitude.
- Therefore, the ratio of the charges on A and B is 1:1.
By following these calculations, we can determine that the ratio of charges on spheres A and B is 1:1.
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Too small metal sphere a and b charged positively are separated by 2 m in air the force on the charge of plus one coulomb placed on the line joining the centre of the sphere and at the distance of 0.5 m from a is found to be zero the ratio of q is to qb of charges on AB is?
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Too small metal sphere a and b charged positively are separated by 2 m in air the force on the charge of plus one coulomb placed on the line joining the centre of the sphere and at the distance of 0.5 m from a is found to be zero the ratio of q is to qb of charges on AB is? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Too small metal sphere a and b charged positively are separated by 2 m in air the force on the charge of plus one coulomb placed on the line joining the centre of the sphere and at the distance of 0.5 m from a is found to be zero the ratio of q is to qb of charges on AB is? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Too small metal sphere a and b charged positively are separated by 2 m in air the force on the charge of plus one coulomb placed on the line joining the centre of the sphere and at the distance of 0.5 m from a is found to be zero the ratio of q is to qb of charges on AB is?.
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