The current -voltage - variation for a wire of copper of length (L) and area (A) is shown in fig. The slope of the line will be A. less if experiment is done at a heigher temperatureB. more if a wire of silver of same dimension is usedC. will be doubled if the lengths of the wire is doubledD. will be halved if the length is doubled

The current -voltage - variation for a wire of copper of length (L) an

1.	The current -voltage - variation for a wire of copper of length (L) and area (A) is shown in fig. The slope of the line will be A. less if experiment is done at a heigher temperatureB. more if a wire of silver of same dimension is usedC. will be doubled if the lengths of the wire is doubledD. will be halved if the length is doubled
Answer» Correct Answer - C

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