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State the factors on which induced e.m.f...

State the factors on which induced e.m.f. in a coil rotating in a uniform magnetic field depends.

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Derivea expression for inducede.m.f. whenacoilrotates in a uniform magnetic field andprove it graphically that the e.m.f. induced is alternating in nature.

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MODERN PUBLICATION-ELECTROMAGNETIC INDUCTION-EXERCISE
  1. Derive expression for self inductance for a solenoid.

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

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

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

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

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

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  7. What is electromagnetic induction ? State its laws.

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  8. Name the methods of producing induced emf.

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

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  10. Explain Faraday's and lenz's law of electromagnetic induction by descr...

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  11. What is Lenz's law? prove that Lenz's law is in accordance with the co...

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  12. Figure shows a rectangular conductor PQRS in which the conductor PQ is...

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  13. What are eddy currents ?

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  14. What is self Inductance of a coil ? Define coefficient of self Inducti...

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

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  16. Using Ampere's circuital law, obtain an expression for the magnetic fi...

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

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

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

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

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