In a metre bridge experiment, when a nichrome wire is in the right gap, the balancing length is 60
Channel: Doubtnut
Date: 31/05/2020

In a metre bridge experiment, when a nichrome wire is in the right gap, the balancing length is 60 cm. When the nichrome wire is uniformly stretched to increase its length by `20%` and again connected in the right gap balancing length is nearly