The temperature coefficient of resistivity of a material is

Last updated: 6/27/2023

The temperature coefficient of resistivity of a material is 0 0004 C 1 When the temperature of material is increased by 50 C its resistivity increases by 2 x 10 80 m The initial resistivity of the material in ohm metre is 4 x 0 1 1 50 x 10 8 3 100 x 10 8 Hint Ap Past 2 90 x 10 8 4 200 x 10 8