Teaching NVS PGT 2024 Test Series Physics Electromagnetic Induction and Inductance Faraday’s Law of Induction
The ratio of the radius of the two coils A and B is 1 : 2. The same magnet is first moved towards coil A and then towards coil B with the same speed from the same distance. If the number of turns is the same in both the coils then find the ratio of the induced in emf in coil A to coil B.
1
1 : 4
2
4 : 1
3
1 : 2
4
None of these