Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test 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
More than one of the above
5
None of the above