Mht Cet
Moving Charges And Magnetism
MHT CET 2023 13th May Morning Shift
MCQ+1 / -02023
Two concentric circular coils A and B have radii \(20 \mathrm{~cm}\) and \(10 \mathrm{~cm}\) respectively lie in the same plane. The current in coil A is \(0.5 \mathrm{~A}\) in anticlockwise direction. The current in coil B so that net field at the common centre is zero, is