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What is eddy current? Write down an appl...

What is eddy current? Write down an application of it.

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UNITED BOOK HOUSE-MODEL PAPER SET-02-EXERCISE
  1. The wavelength which is generated from microwave oven is 1 cm. In this...

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  2. Show the unit of h/(mv) is equal to that of wavelength.

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  3. The wavelength of photon of lambda is equal to the de-Broglie wave len...

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  4. What is the unit of radioactivity?

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  5. What is the unit of radioactivity?

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  6. What is the relation between mass defect and binding energy?

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  7. Draw a characteristics curve of zener diode showing the variation of v...

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  8. Substract 1101-1011=? (1's complement method)

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  9. In a transistor the change in collector current is 706 mA for the chan...

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  10. The internal resistance of two cells are I Omega and 2 Omega. Their e...

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  11. What is eddy current? Write down an application of it.

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  12. A verticle copper disc of diameter 20 cm is rotating uniformly about ...

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  13. Find the power of an A.C. circuit.

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  14. A resistance 10Omega a capacitor connected to an ammeter in series wi...

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  15. What is the effect on the interference pattern observed in a youngs do...

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  16. What is the effect on the interference pattern observed in a youngs do...

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  17. What is the effect on the interference pattern observed in a youngs do...

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  18. What is the effect on the interference pattern observed in a youngs do...

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  19. What is fraunholer class diffraction?

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  20. A light of wave length 589 nm is passed through a single slit of width...

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