PhysicsEasy226×since 2002Q6435Resistance of the wire is measured as 2 Ω\OmegaΩ and 3 Ω\OmegaΩ at 10∘^\circ∘C and 30∘^\circ∘C respectively. Temperature co-efficient of resistance of the material of the wire is :A0.033 ∘^\circ∘C^−-−1B−-−0.033 ∘^\circ∘C^−-−1C0.011 ∘^\circ∘C^−-−1D0.055 ∘^\circ∘C^−-−1Check answerSkip