A nicrome wire has a resistance 80 Ω at a temperature of 30^{\circ} {\C}. If it is heated to 1030^{\circ} {\C} then the resistance of wire is (Temperature coefficient of resistance of nicrome, \alpha=1.7 \times 10^{-4} \/{ }^{\circ} {\C} )

TS EAMCET Medical 11 May 2023 Shift 2 Paper

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A nicrome wire has a resistance 80Ω at a temperature of 30∘C. If it is heated to 1030∘C then the resistance of wire is
(Temperature coefficient of resistance of nicrome, α=1.7×10−4∕‌∘C )

93.6‌Ω
66.4‌Ω
187.2‌Ω
126.6‌Ω

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