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Question

A magnetic field of flux density 10 T acts normal to a coil of 50 turns having 100 em-area. The e.m.f. induced if the coil is removed from magnetic field in 0.1 second is:
  1. 50V
  2. 60V
  3. 80V
  4. 40V

A
80V
B
50V
C
60V
D
40V
Solution
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Answer is A.

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