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Which of the following statements is/are...

Which of the following statements is/are correct?

A

Self-induced emf may tend to decrease the current

B

Self-induced emf may tend to increse the current

C

Self-induced emf triesto keep the current constnat

D

None of these

Text Solution

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The correct Answer is:
A, B, C, D
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PHYSICS GALAXY - ASHISH ARORA-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT-Advance MCQs
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  2. Mutual inductance of two coils can be increased by

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  3. Which of the following statements is/are correct?

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  8. Choose the CORRECT statements:

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  9. For an LCR series circuit with an aac source of angular frequency omeg...

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  10. In the circuit shown in figure, circuit is closed at time t=0. At time...

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  11. Choose the CORRECT statement(s) in the following:

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  12. In the circuit shown in figure-5.318, if both the bulbs B(1) and B(2) ...

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  13. Two circular coils are placed adjacent to each other. Their planes are...

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  14. AB and CD are fixed conducting smooth rails placed in a vertical plane...

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  15. A coil of area 2m^2 and resistane 4Omega is placed perpendicular to a ...

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  16. A circuit consisting of a constant EMF E, a self-inductance L and a re...

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  17. In LC oscillations of a capacitor with an initial charge q(0) is conne...

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  18. A solenoid is connedted to a source of constant EMF for a long time. A...

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  19. Magnetic field in cylindrical region of radius R in inward direction i...

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