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Explain with the help of labelled diagra...

Explain with the help of labelled diagram, the construction, working and theory of ac generator. Obtain an expression for induced e.m.f.

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MODERN PUBLICATION-ELECTROMAGNETIC INDUCTION-EXERCISE
  1. Explain with the help of labelled diagram, the construction, working a...

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  2. Explain with the help of labelled diagram, the construction, working a...

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  3. Explain with the help of labelled diagram, the construction, working a...

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  4. Give the principle, construction and working of an a.c. generator.

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  5. Draw a shematic sketch of an a.c. generator describing its basi elemen...

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  6. Draw a shematric sketch of an a.c. generator describing its basic elem...

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  7. Explain principal,construction and working of D.C.generator.

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  8. Explain with the help of labelled diagram, the construction, working a...

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  9. State laws of electromagnetic induction. A rectangular loop of N turns...

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  10. The magnetic flux through a coil perpendicular to its plane is varying...

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  11. A small piece of metal wire is dragged across the gap between the pole...

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  12. A magnetic field of flux density 1.0 Wbm^-2 acts normal to a 80 turns ...

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  13. A magnetic field of flux density 10 T acts normal to a coil of 50 turn...

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  14. Find the magnitude of e.m.f. induced in a 200 turn coil with cross-sec...

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  15. A rectangular coil having 200 turns and size 0.30 xx 0.05 m^2 is place...

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  16. Find the e.m.f. induced in a coil of 20 turns and cross-sectional area...

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  17. A wire 88cm long bent into a circular loop is placed perpendicular to ...

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  18. A square copper coil of each side 8 cm consists of 100 turns. The coil...

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

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  20. A copper disc of radius 10 cm placed with its plane normal to a unifor...

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