defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Electromagnetic Induction and Inductance Magnetic Flux
A rectangular coil of one turn and size 1 m × 0.5 m is placed perpendicular to a magnetic field of 1 T. If the field drops to 0.5 T, find the change in magnetic flux generated in the rectangular coil.
1
2.5 Wb
2
0.25 Wb
3
0.5 Wb
4
0.1 Wb