When a known resistance 8 Qand conductor at 25 Care

Last updated: 6/9/2023

When a known resistance 8 Qand conductor at 25 Care connected in the right and left gaps of a meter bridge respectively the balancing length is 40cm If the temperature of the conductor is increased to 100 C the balancing length becomes 50cm The temperature coefficient of resistance of the conductor is A 0 008 C B 0 08 C C 0 005 C