A current I is flowing in a hexgonal coil of side a figure. The magnetic field induction at the
Channel: Doubtnut
Date: 2020-08-02

A current I is flowing in a hexgonal coil of side a figure. The magnetic field induction at the centre O of the coil will be  img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PR_XII_V01_C03_E01_262_Q01.png" width="80%"