The resistance of a conductor at 15° C is 16 Ω and at 100° C is 20 Ω. What will be the temperature coefficient of resistance of the conductor?

Current Electricity: JEE Main 2021 Physics question

JEE Main 2021 · 27 Jul, Evening shift · Q6432

JEE Main 202127 Jul, Evening shiftPhysicsEasyCurrent Electricity150× since 2002

The resistance of a conductor at 15

^\circ

C is 16

\Omega

and at 100

^\circ

C is 20

\Omega

. What will be the temperature coefficient of resistance of the conductor?