Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Electromagnetic Induction and Inductance
An 800 turn coil of effective area 0.05 m2 is kept perpendicular to a magnetic field of 5 × 10-5 T. When the plane of the coil is rotated by 90° around any of its coplanar axis in 0.1 s, the emf induced in the coil will be
1
0.02 V
2
2 V
3
0.2 V
4
More than one of the above
5
None of the above