Math, asked by 3012sourabhkumar, 10 months ago

a wire of length L and area of cross section a has a resistance 9? what would be the resistance of wire of same material having length L/3 and area of cross section 2A. also find the ratio of resistance of two wires.

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Answered by Brainss

0

Answer:

2 HARD

Step-by-step explanation:

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