The resistance of a wire (its temperature coefficient =0.001 {\K}^{-1}) is 4 Ω at 27^{\circ} {\C}. If its temperature is increased twice the initial value, the final resistance of the wire is

TS EAMCET Medical 31 Jul 2022 Shift 2 Paper

Question : 106 of 160

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The resistance of a wire (its temperature coefficient =0.001K−1) is 4Ω at 27∘C. If its temperature is increased twice the initial value, the final resistance of the wire is

Ω
4.5Ω
4.9Ω
5.2Ω

Validate

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