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What is meant by stopping potential in p...

What is meant by stopping potential in photoelectric emission? Does the stppping potential depend on the intensity and the frequency of the incident light? Explain.

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UNITED BOOK HOUSE-MODEL PAPER SET-02-EXERCISE
  1. Why lens formula is called "conjugate focii" relation?

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  2. If 'f' is the focal length of a lens then prove uv=f^2. U and V repres...

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  3. What is meant by stopping potential in photoelectric emission? Does th...

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  4. The wavelength which is generated from microwave oven is 1 cm. In this...

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

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

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  7. What is the unit of radioactivity?

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  8. What is the unit of radioactivity?

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

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

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

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

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

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

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

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

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

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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 the effect on the interference pattern observed in a youngs do...

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

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