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The co-efficient of mutual inductance wh...

The co-efficient of mutual inductance when magnetic flux changes by `2 * 10^(-2)` Wb current changes by 0.01A is

A

2H

B

4H

C

3H

D

8H

Text Solution

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The correct Answer is:
A
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BINA LIBRARY-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT-EXERCISE
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  4. The mutual inductance of an induction coil is 5H. In the primary coil ...

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  7. The average power dissipation on a pure inductor L in an ac circuit is

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  8. An oscillator circuit consists of an inductance of 0.5 mH and capacito...

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  16. An electron of charge e enters a magnetic field B with a velocity v an...

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  17. A charged particle moves at right angles to a uniform magnetic field a...

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  18. Energy dissipates in LCR circuit in

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  19. The working of a dynamo is based on the principle of

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  20. The average power dissipation on a pure inductor L in an ac circuit is

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