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Using photon picture of light, show how Einstein's photoelectric equation can be established. Write two features of photoelectric effect which cannot be explained by wave theory.

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  1. State two important properties of photon which are used to write Einst...

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  2. In the study of a photoelectric effect the graph between the stopping ...

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  3. In the study of a photoelectric effect the graph between the stopping ...

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  4. In the study of a photoelectric effect the graph between the stopping ...

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  5. Using photon picture of light, show how Einstein's photoelectric equat...

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  6. Name the phenomenon which shows the quantum nature of electromagnetic ...

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  7. Give reason for maximum kinetic energy of the photoelectrons is indepe...

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  8. Explain giving reasons for the following: Photoelectric current in ...

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  9. Explain giving reasons for the following: The stopping potential (V...

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  10. The following graph shows the variation of photocurrent for a photosen...

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  11. The following graph shows the variation of photocurrent for a photosen...

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  12. The following graph shows the variation of photocurrent for a photosen...

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  13. The following graph shows the variation of photocurrent for a photosen...

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  14. How does one explain the emission of electrons from a photosensitive s...

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  15. The work function of the following metals are given: Na = 2.75 eV, K =...

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  16. State two important features of Einstein's photoelectric equation.

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  17. Radiation of frequency 10^(15)Hz is incident on two photosensitive sur...

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  18. An alpha-particle and a proton are accelerated through the same potent...

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  19. Draw graphs showing variation of photoelectric current with applied vo...

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  20. If light of wavelength 412.5nm is incident on each of the metals in th...

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