Mht Cet
Moving Charges And Magnetism
MHT CET 2019 2nd May Evening Shift
MCQ+1 / -02019
A circular coil of wire consisting of 100 turns each of radius 9 cm carries a current of 0.4 A . The magnitude of the magnetic field at the centre of coil is $\left[\mu_0=12.56 \times 10^{-7} \mathrm{SI}\right.$ Unit]