Physics, asked by PUGlife, 9 months ago

Two wires of equal cross-sectional area, one of copper and other of manganin have the same resistance. Which one will be longer?

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Answered by mayajakhar79

Answer:

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Let the length of copper be 'L' and that of manganin wire be ' Their resistance is R and the area of cross-section is A. Thus, the copper wire is longer than the manganin wire.

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Answered by devangvyas195

Answer:

Explanation:

Let the length of copper be 'L' and that of manganin wire be ' Their resistance is R and the area of cross-section is A. Thus, the copper wire is longer than the manganin wire.

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