Question
The resistance of a wire at 300 K is found to be 0.3 Ω. If the temperature coefficient of resistance of the wire is $1.5 \times 10^{-3} \text{ K}^{-1}$, the temperature at which the resistance becomes 0.6 Ω is
The resistance of a wire at 300 K is found to be 0.3 Ω. If the temperature coefficient of resistance of the wire is $1.5 \times 10^{-3} \text{ K}^{-1}$, the temperature at which the resistance becomes 0.6 Ω is