engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Electromagnetic Induction and Inductance Faraday’s Law of Induction
The magnetic flux in a coil is varying according to the relation ϕ = 3t2 + 2t. Find the magnitude of the induced emf at t = 1 sec.
1
8 V
2
5 V
3
6 V
4
None of the above