`AB` is a wire of uniform resistance. The galvanometer `G` shows no deflection when
Channel: Doubtnut
Date: 2020-07-05

`AB` is a wire of uniform resistance. The galvanometer `G` shows no deflection when the length `AC = 20 cm` and `CB = 80 cm`. The resistance `R` is equal to.  img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/DCP_V01_C03_E01_032_Q01.png" width="80%"