22. If number of turns of 70cm coil is 200 and it is
placed in a magnetic field of 0-8 Wb/m which is
perpendicular to the plane of coil and it is rotated
through an angle 180° in 0.1 sec, then induced
emf in coil -
(1) 11.2 V (2) 1.12 V (3) 22.4 V (4) 2.24 V
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pata nahi koi bhe ho Sakta ha
sorry nahi Aata ha
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Answer:
d)2.24V....................
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