Mht Cet
Moving Charges And Magnetism
MHT CET 2021 20th September Morning Shift
MCQ+1 / -02021
An electron (e) moves in circular orbit of radius 'r' with uniform speed 'V'. It produces magnetic field 'B' at the centre of circle. The magnetic field B is \(\left(\mu_0=\right.\) permeability of free space)
