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 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
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0.02 V
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2 V
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0.2 V
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उपर्युक्त में से एक से अधिक
5
उपर्युक्त में से कोई नहीं