Question

2 spheres of radius R AND 2R have surface charge density sigma.They are brought in contact and then separated.Their new surface charge densities are?

Answer 1

Answer:

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Answer 2

Explanation:

Two metal spheres, one of radius R and the other of radius 2R, both have same surface charge density σ. If they are brought in contact and separated, then the new surface charge densities on each of the sphere are respectively. A