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Two coils are placed closed to each othe...

Two coils are placed closed to each other. The mutual inductance between them assuming `R_(2)lt ltR_(1)`

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CP SINGH-ELECTROMAGNETIC INDUCTION-EXERCISES
  1. A small square loop of wire of side l is placed inside a large square ...

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  2. A small coil of radius r is placed at the centre of a large coil of ra...

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  3. Two coils are placed closed to each other. The mutual inductance betwe...

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  4. The number of turns of primary and secondary coils of a transformer ar...

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  5. Two coils of self-inductance 2mH and 8 mH are placed so close togethe...

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  6. Two coaxial solenoids are made by winding thin insulated wire over a p...

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  7. Two coils have a mutual inductance 0.005 H. The current changes in the...

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  8. The mutual inductance between two coils is 2.5 H. If the current in on...

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  9. The coefficient of mutual inductance

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  10. An inductor of 2 henry and a resistance of 10 ohms are connected in se...

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  11. A coil o finductanc e8.4mH and resistance 6Omega is connected to a 12V...

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  12. An ideal coil of 10 henry is joined in series with a resistance of 5 o...

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  13. An e.m.f. of 15 volt is applied in a circuit containing 5 henry induct...

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  14. In the figure magnetic energy stored in the coil is

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  15. The time constant of an LR circuit respresents the time in which the c...

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  16. An inductance L and a resistance R are first connected to a battery. A...

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  17. An inductor (L = 100 mH), a resistor (R = 100 (Omega)) and a battery (...

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  18. An inductor of inductance L=400 mH and resistor of resistance R(1) = 2...

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  19. In the circuit shown below, the key K is closed at t =0. The current t...

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  20. The figure shows theree cirrcuit with idential batteries, inductors, a...

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