If a copper wire is increased to double its length, its resistance wil

1.	If a copper wire is increased to double its length, its resistance will become
Answer» Four TIMES When the WIRE is STRETCHED to double the length , the AREA of cross section gets reduced to HALF. So when the wire is stretched, the resistance multiplies by four times.

If a copper wire is increased to double its length, its resistance will become

Answer»

When the WIRE is STRETCHED to double the length , the AREA of cross section gets reduced to HALF. So when the wire is stretched, the resistance multiplies by four times.

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If a copper wire is increased to double its length, its resistance will become

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