Question

The region between two concentric spheres of radi
A
a and 2a has volume charge density,
where A is constant and r is distance from the
centre. A point charge Q is placed at the centre
If the potential in the region asr<2a varies
linearly then value of A is​

Answer 1

answer

The region between two concentric spheres of radii 'a' and 'b', respectively(see figure), has volume charge density ρ = A/r , where A is a constant .

Explanation:

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