Mht Cet
Moving Charges And Magnetism
MHT CET 2023 13th May Evening Shift
MCQ+1 / -02023
A circular current carrying coil has radius \(R\). The magnetic induction at the centre of the coil is \(B_C\). The magnetic induction of the coil at a distance \(\sqrt{3} R\) from the centre along the axis is \(B_A\). The ratio \(B_A: B_C\) is