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What is the frequency of radiation whose...

What is the frequency of radiation whose photon has energy 20 eV?

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BINA LIBRARY-DUAL NATURE OF MATTER AND RADIATION-EXERCISE
  1. Does work function depend on the frequency of incident radiation?

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  2. How does stopping potential vary on increasing the intensity of incide...

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  3. What is the frequency of radiation whose photon has energy 20 eV?

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  4. The work function of a metal is 3.45 eV. Calculate what should be the ...

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  5. A 100 watt sodium lamp is emitting light of W.L 5890Å . Calculate the ...

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  6. Express wavelength of matter wave as lambda = h/sqrt(2mEk)

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  7. Find momentum of a photon of energy 1 Mev.

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  8. What is mutual inductance.

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  9. Can by increasing the intensity of incident radiation, velocity of emi...

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  10. How can you increase the velocity of photoelectrons? by increasing

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  11. What is photoelectric effect? Why is photo electric current proportion...

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  12. Explain Einstein's photo electric equation.

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  13. Explain Einstein's photo electric equation.

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  14. Write down Einstein's photo electric equation and explain each of its ...

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  15. What is photoelectric effect? Why is photo electric current proportion...

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  16. Difine ther terms Work function with reference to photoelectric effe...

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  17. What is threshold frequency in the photoelectric effect?

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  18. Define the term Stopping potential with reference to photoelectric ...

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  19. Explain the functioning of a photo cell. Give its two uses.

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  20. Express wavelength of matter wave as lambda = h/sqrt(2mEk)

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