Mht Cet
Moving Charges And Magnetism
MHT CET 2026 19th April Evening Shift
MCQ+1 / -02026
A current carrying circular coil of radius 'R' produces magnetic field $B_1$ at an axial point P at a distance 'x' from its centre and $B_2$ at point Q placed at its centre respectively . If $B_2 = 8B_1$, the value of x is