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Mutual induction is the produced of indu...

Mutual induction is the produced of induced emf in a coil due to the change of current in the

A

same coil

B

neighbouring coil

C

both a and b

D

neigher a nor b

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The correct Answer is:
B
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NIKITA PUBLICATION-ELECTROMAGNETIC INDUCTION-MCQs
  1. If the rate of change of current of 1A/s in one coil, induced an emf o...

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  2. If the rate of change of current in primary coil is doubled, the induc...

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  3. Mutual induction is the produced of induced emf in a coil due to the c...

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  4. The mutual inductance depends upon

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  5. The self inductance of a coil is a measure of

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  6. If 'N' is the number of turns in a coil, the value of self inductance ...

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  7. An inductor may store energy in

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  8. One henry is equal to

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  9. When the number of turns in a coil is doubled without any change in th...

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  10. Two pure inductors each of self-inductance L are connected in parallel...

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  11. The inductance of a coil is proportional to

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  12. When the current in a coil charges from 2A to 4A in 0.05 s, emf of 8 v...

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  13. What id the self -inductance of a coil which produce 5 V when the cur...

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  14. If the rate of change of current is 1A per second in one coil induces ...

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  15. If the current increases from zero to 1A in 0.1 s in a coil of 5 mH th...

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  16. The self inductance of the coil of 100 turns, in which a current of 4A...

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  17. A current of 3A, in one coil, causes a flux in the second coil of 2000...

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  18. A coil with air inside it has a self inductance of 0.05 H. A soft iro...

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  19. A 100mH coil carries a current of 1 ampere. Energy stored in its magne...

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  20. When a wheel with metal spokes 1.2 m long rotates in a magnetic field ...

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