Consider a thin spherical shell of radius R with its center at the origin, carrying uniform positive surface charge density. The variation of the magnitude of the electric field and the electric potential V(r) with the distance r from the centre, is best represented by which graph ?
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Solution
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Outside the charged spherical shell E=kqr2 V=kqr Inside charged spherical cell E(r) is zero and V(r) is constant.
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