resistance of a given wire of length is 3ohm the wire is strechted uniformly such that its length becomes 2length find the new resistance of the stretched wire
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New Resistance = 12 ohm
Because Resistance is directly Proportional to length. and Inversely Proportional to cross-section area
Because Resistance is directly Proportional to length. and Inversely Proportional to cross-section area
yash847:
i think answer must be 24 ohm
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if you understand Pls make it the brainliest
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