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In an experiment, a magnet with its magn...

In an experiment, a magnet with its magnetic moment along the axis of circular coil and directed towards the coil, is withdrawn away from the coil and parallel to itself. The current in the coil, as seen by the withdrawing magnet, is

A

zero

B

clockwise

C

anti clockwisc

D

first .a. then .b.

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The correct Answer is:
B
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AAKASH SERIES-ELECTROMAGNETIC INDUCTION-EXERCISE-IA
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  3. The north of a bar magnet is moved towards a coil along the axis passi...

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  5. In an experiment, a magnet with its magnetic moment along the axis of ...

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  6. The self inductance L of a slenoid of length l and area of cross-secti...

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  7. A vertical rod of length l is moved with constant velocity v towards e...

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  8. If the number of turns per unit length of a coil of a solenoid is trip...

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  9. A solenoid is connected to a battery so that a steady current flows th...

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  10. A coil of self-inductance L is connected in series with a bulb B and a...

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  11. Two coils are placed close to each other. The mutual inductance of the...

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  13. A coil of self-inductance L is placed in an external magnetic field (n...

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  14. The magnetic energy stored in a long solenoid of area of cross-section...

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  15. In an L-R circuit connected to a battery of constant emf E, switch is ...

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  16. Two identical capacitors A and B are charged to the same potential and...

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  17. The induced emf in a L-R circuit is maximum:

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  18. Self inductance coefficient of a system can be increased by increasi...

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  19. A) It is possible to have mutual inductance without self-inductance ...

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  20. Consider the following statements A) If time constant is small the c...

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