JessFuty9509 JessFuty9509

29-04-2024
Physics

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A charged hollow metal sphere has a radius r. If the potential difference between its surface and a point at distance 3r from the centre is V, the electric intensity at a distance 3r from the centre is :-

A. V/6R
B. V/4R
C. V/3R
D. V/2R

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