TS EAMCET Engineering 13 May 2023 Shift 1 Solved Paper

Section: Physics

Question : 105 of 160

Marks: +1, -0

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

[TG EAPCET 13 May 2023 Shift 1]

The resistance will be doubled and the specific resistance will be halved.
The resistance will be halved and the specific resistance will remain unchanged.
The resistance will be halved and the specific resistance will be doubled.
The resistance and the specific resistance, both will remain unchanged.

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