When current breaks in primary coil current reaches to zero in 10-4 second. Emf induced in the
secondary coil is 20,000V and mutual inductance between the coils is SH. The maximum current in
the primary before the break is
1 0.2 amp
2) 0.4 amp
3) 4 amp
4) 2amp
Answers
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Answer:
0.1H
Explanation:
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