Ap Eapcet
Moving Charges And Magnetism
AP EAPCET 2023 - 15th May Morning Shift
MCQ+1 / -02023
A wire is first bent in the form of a circular coil of 5 turns and the same wire is then bent in the form of another circular coil of 10 turns. If same current is passed in both the coils, then the ratio of the magnetic fields at their centres is