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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2004
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Q)

The electric resistance of a certain wire of iron i R. If its length and radius are both doubled, then:-


( A ) The resistance and the specific resistance, will both remain unchanged
( B ) The resistance will be halved and the specific resistance will remain unchanged
( C ) The resistance will be halved and the specific resistance will be doubled
( D ) The resistance will be doubled and the specific resistance will be halved

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