A pith ball of mass 0.05 gm carries a charge 100 e.s.u. A metallic charged ball which is 10 cm directly above the pith ball can hold the pith ball in equilibrium. find the charge on the metallic ball?
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use gauss law and get the answer ........... as simple as that
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Answer: A pith ball of mass 0.05 gm carries a charge 100 e.s.u. A metallic charged ball which is 10 cm directly above the pith ball can hold the pith ball in equilibrium. The charge on the metrallic ball is : (a) – 49 e.s.u (b) - 10 e.s.u (5 (c) + 15 e.s.u (d) - 30 e.s.u
Explanation:
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