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The current (I) in the inductance is var...

The current (I) in the inductance is varying with time according to the plot shown in figure

Which one of the following is the correct variation of voltage with time in the coil ?

A

B

C

D

Text Solution

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The correct Answer is:
C
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NARAYNA-ELECTROMAGNETIC INDUCTION-EXERCISE-3
  1. The primary and secondary coils of a transmformer have 50 and 1500 tur...

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  2. A transformer is used to light a 100 W and 110 V lamp from a 220V main...

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  3. What is the value of inductance L for which the current is a maximum i...

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  4. The primary and secondary coils of a transmformer have 50 and 1500 tur...

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  5. A long solenoid has 500 turns. When a current of 2A is passed through ...

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  6. A circular disc of radius 0.2 m is placed in a uniform magnetic fied...

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  7. A long solenoid has 500 turns. When a current of 2 A is passed through...

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  8. A conducting circular loop is placed in a uniform magnetic field 0.04T...

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  9. A rectangular, a square , a circular and an elliptical loop, all in th...

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  10. Which of the following figure correctly depicts the Lenz’s law. The ar...

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  11. A conducting circular loop is placed in a uniform magnetic field, B=0....

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  12. A coil has resistance 30 ohm and inductive reactance 20 ohm at 50 Hz f...

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  13. The current i in a coil varies with time as shown in the figure. The v...

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  14. The current (I) in the inductance is varying with time according to th...

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  15. A coil of resistance 400Omega is placed in a magnetic field. If the ma...

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  16. A wire loop is rotated in magneitc field. The frequency of change of d...

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  17. A thin semicircular conducting ring (PQR) of radius r is falling with ...

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  18. An electron moves on a straight line path XY as shown. The abcd is a a...

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  19. A conducting square frame of side 'a' and a long straight wire carryin...

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  20. A long solenoid has 1000 turns. When a current of 4A flows through it,...

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