A wire of resistance 32 ohm is melted and drawn into a wire of half its original length Calculate - Physics - Current Electricity

Question

A wire of resistance 32 ohm is melted and drawn into a wire of half
its original length Calculate the resistance of the new wire and
the percentage change in resistance?

Aditi Vijay · Accepted Answer

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A wire of resistance 32 ohm is melted and drawn into a wire of half its original length. Calculate the resistance of the new wire and the percentage change in resistance?