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According to Faraday's law of electromag...

According to Faraday's law of electromagnetic induction

A

The direction of the induced current is such that it opposes it self

B

The induced emf in the coil is proportional to the rate of change of magnetic flux associated with it

C

The direction of induced emf is such that it opposes it self

D

None of the above

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The correct Answer is:
b
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MOTION-ELECTRO MAGNETIC INDUCTION-EXERCISE-2 (Objective problems (Analytical questions))
  1. When the current through a solenoid increases at a constant rate, the ...

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  2. According to Faraday's law of electromagnetic induction

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  3. A coil having an area 2m^(2) is placed in a magnetic field which chang...

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  4. A conducting loop is placed in a uniform magnetic field with its plane...

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  5. Two co-axial solenoids shown in figure. If key of primary suddenly ope...

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  6. Manetic flux through a coil is changes with respect to time then emf i...

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  7. The current flows in a circuit as shown below . If a second circuit is...

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  8. Two identical circuit coils A and B are placed parallel to each other ...

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

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  10. A coil of resistance 10 Omega and 1000 turns have the magnetic flux li...

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  11. One coil of resistance 40 Omega is connected to a galvanometer of 16 O...

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  12. A flexible wire bent in the form of a circle is placed in a uniform ma...

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  13. A short bar magnet passes at a steady speed right through a long solen...

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  14. A square loop of side 22 cm is changed to a circle in time 0.4 sec wit...

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  15. The magnetic flux in a coil of 100 turns increase by 12 xx10^(3) Maxw...

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  16. Which of the following can produce maximum induced emf?

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  17. A solenoid has an inductance of 10 henty and a resistance of 2 ohm. It...

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  18. An inductance coil have the time constant 4 sec, if it is cut into two...

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  19. Which statement is correct from following (a) Inductor store ener...

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  20. Two coils are made of copper wires of same length in the first coil t...

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