Jee Main
Current Electricity
JEE Main 2022 (Online) 28th June Evening Shift
MCQ+4 / -12022
Resistance of the wire is measured as 2 \(\Omega\) and 3 \(\Omega\) at 10\(^\circ\)C and 30\(^\circ\)C respectively. Temperature co-efficient of resistance of the material of the wire is :