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Define self-inductance of a coil. Show t...

Define self-inductance of a coil. Show that magnetic energy required to build up the current I in a coil of self-inductance L is given by `1/2 L I^2`

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MODERN PUBLICATION-ELECTROMAGNETIC INDUCTION-EXERCISE
  1. Define self-inductance of a coil. Show that magnetic energy required t...

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  2. Show that energy stored in an inductor L, when a current is f establis...

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  3. Define self-inductance of a coil. Show that magnetic energy required t...

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  4. The current flowing through an inductor of self inductance L is contin...

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  5. The current flowing through an inductor of self inductance L is contin...

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  6. The current flowing through an inductor of self inductance L is contin...

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  7. Define mutual inductance and explain it?

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  8. What is meant by mutual induction? Define coefficient of mutual induct...

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  9. What is meant by mutual induction? Define coefficient of mutual induct...

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  10. Derive expression for the coefficient of mutual inductance between two...

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  11. Derive expression for the coefficient of mutual inductance between two...

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  12. Derive expression for self inductance for a solenoid.

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  13. Draw a labelled diagram of a.c.generator.

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  14. State the factors on which induced e.m.f. in a coil rotating in a unif...

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  15. A conducting rod of 1 m length is rotated with a frequency of 50 rev/s...

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  16. A rectangular coil of n turns and area A is held in a uniform magnetic...

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  17. Draw a labelled diagram of a.c.generator.

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  18. What is electromagnetic induction ? State its laws.

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  19. Name the methods of producing induced emf.

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  20. State and explain Faraday’s law of electromagnetic induction.

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