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Question Number 155893 by n0y0n last updated on 05/Oct/21

     Two Spheres are charged by +3μC and  −3μC respectively.The charges are     equally distributed in the serface of the     sphere .The distance between two     spheres is 100cm . Now if we Connect    these two spheres with a conducting     wire ,    a)What will be the potential difference   between two ends of that wire?   b)Find the amount of current flow in   the wire if the resistance of that wire    is 100μΩ .

$$\: \\ $$$$\:\:\mathrm{Two}\:\mathrm{Spheres}\:\mathrm{are}\:\mathrm{charged}\:\mathrm{by}\:+\mathrm{3}\mu\mathrm{C}\:\mathrm{and} \\ $$$$−\mathrm{3}\mu\mathrm{C}\:\mathrm{respectively}.\mathrm{The}\:\mathrm{charges}\:\mathrm{are}\: \\ $$$$\:\:\mathrm{equally}\:\mathrm{distributed}\:\mathrm{in}\:\mathrm{the}\:\mathrm{serface}\:\mathrm{of}\:\mathrm{the}\: \\ $$$$\:\:\mathrm{sphere}\:.\mathrm{The}\:\mathrm{distance}\:\mathrm{between}\:\mathrm{two}\: \\ $$$$\:\:\mathrm{spheres}\:\mathrm{is}\:\mathrm{100cm}\:.\:\mathrm{Now}\:\mathrm{if}\:\mathrm{we}\:\mathrm{Connect} \\ $$$$\:\:\mathrm{these}\:\mathrm{two}\:\mathrm{spheres}\:\mathrm{with}\:\mathrm{a}\:\mathrm{conducting}\: \\ $$$$\:\:\mathrm{wire}\:, \\ $$$$\left.\:\:\mathrm{a}\right)\mathrm{What}\:\mathrm{will}\:\mathrm{be}\:\mathrm{the}\:\mathrm{potential}\:\mathrm{difference} \\ $$$$\:\mathrm{between}\:\mathrm{two}\:\mathrm{ends}\:\mathrm{of}\:\mathrm{that}\:\mathrm{wire}? \\ $$$$\left.\:\mathrm{b}\right)\mathrm{Find}\:\mathrm{the}\:\mathrm{amount}\:\mathrm{of}\:\mathrm{current}\:\mathrm{flow}\:\mathrm{in} \\ $$$$\:\mathrm{the}\:\mathrm{wire}\:\mathrm{if}\:\mathrm{the}\:\mathrm{resistance}\:\mathrm{of}\:\mathrm{that}\:\mathrm{wire}\: \\ $$$$\:\mathrm{is}\:\mathrm{100}\mu\Omega\:. \\ $$$$\: \\ $$

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