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When a potential difference of 2 V is applied across the ends of a wire of 5 m length, a current of 1A is found to flow through it. Calculate:

(i) the resistance per unit length of the wire

(ii) the resistance of 2 m length of this wire

(iii) the resistance across the ends of the wire if it is doubled on itself.

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Category:- Physics
Reference No.:- M9893211

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