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If south pole of the magnet is moved tow...

If south pole of the magnet is moved towards the coil then the nearer face of the coil behaves like a

A

South-pole

B

North-pole

C

Positive charge

D

Negative charge

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CHETANA PUBLICATION-Electromagnetic Induction-EXERCISE
  1. A current in one coil changes from 5 A to 3 A in 0.2 sec and the co-ef...

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  2. The current in the coil changes from 3A to 6 A in 3sec. If the induced...

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  3. If south pole of the magnet is moved towards the coil then the nearer ...

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  4. The current in the choke coil decreasing at the rate of 3 A//s and cho...

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  5. The phenomenon of producing an induced e.m.f. in a conductor due to th...

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  6. Faraday's laws of electromagnetic induction is related to

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  7. To induce an e.m.f. in a coil, the magnetic flux

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  8. The co-efficient of self induction of a coil is the ratio of

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  9. The S.I. unit of inductance Henry can be written as

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  10. The number of turns in primary and secondary coil of transformer are 1...

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  11. Lenz's law is in accordance with law of conservation of

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  12. Magnetic flux associated with area element ds kept in magnetic inducti...

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  13. Induced e.m.f. produced in the coil is 4mV. What is the change in flux...

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  14. Foucault's current is also

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  15. What is SI unit of magnetic flux density?

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  16. Why induced emf is called back emf?

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  17. What is SI unit of self inductance?

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  18. Write a short note on generator.

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  19. State Faraday's laws of electromagnetic induction.

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  20. A straight conductor is moving with a velocity of 18 km//hr at right a...

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