A wire of resistance `5.0 Omega` is used to wind a coil of radius 5 cm. The wire has a diameter 2.0
Channel: Doubtnut
Date: 30/08/2020

A wire of resistance `5.0 Omega` is used to wind a coil of radius 5 cm. The wire has a diameter 2.0 mm and the specific resistance of its material is `2.0xx10^(-7)Omega m`. Find the number of turns in the coil.