The magnetic induction at the centre of a current carrying circular coil of radius `10cm` is `5s
Channel: Doubtnut
Date: 2020-02-16

The magnetic induction at the centre of a current carrying circular coil of radius `10cm` is `5sqrt(5)` times the magnetic induction at a point on its axis. The distance of the point from the centre of the coild in `cm` is