Mht Cet Biology
Moving Charges And Magnetism
MHT CET (PCB) 2024 22th April Evening Shift
MCQ+1 / -02024
The magnitude of magnetic induction at a point on the axis at a large distance ' $r$ ' from the centre of a circular coil of ' $n$ ' turns and area ' $A$ ' carrying current ' I ' is ( $\mu_0=$ permeabilty of free space)