Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Physics Electromagnetic Induction and Inductance Magnetic Flux
The magnetic flux linked with the coil (in Weber) is given by the equation-
Փ = 5t2 + 3t + 16
The induced EMF in the coil at time, t = 4 will be-
1
-27 V
2
-43 V
3
-108 V
4
210 V