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Choose correct alternative. A thick wi...

Choose correct alternative.
A thick wire of resistance `25 Omega` is drawn into a thin wire such that itslength becomes four times. The new resistance of the wire will be
A. 50 Ω
B. 25 Ω
C. 100 Ω
D. 400 Ω

A

`50 Omega`

B

`25 Omega`

C

`100 Omega`

D

`400 Omega`

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CHETANA PUBLICATION-ELECTRIC CURRENT THROUGH CONDUCTORS-EXERCISE
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