In an induction coil the coefficient of mutual inductance is 4H. If current of 5A in the primary coil is cut off in 11500 seconds, the emf at the terminals of secondary coil is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.