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The maximum kinetic energy of emitted ph...

The maximum kinetic energy of emitted photoelectrons depends on the..........and nature of............but is independent of........ .

A

potential

B

frequency

C

incident angle

D

pressure

Text Solution

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The correct Answer is:
B
Above the threshold frequency, the maximum kinetic energy of the emitted photoelectrons depends on the frequency of the incident light, but is independent of the intensity of the incident light so long as the letter is not too high.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ELECTRONS AND PROTONS-Exercise 1
  1. The work function for metals A , B and C are respectively 1.92 eV , 2....

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  2. Silver has a work function of 4.7 eV. When ultraviolet light of wavele...

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  3. The maximum kinetic energy of emitted photoelectrons depends on the......

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  4. A photosensitive metallic surface has work funtion hv(0). If photons o...

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  5. A metal surface of work function 1.07 eV is irradiated with light of w...

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  6. represents a graph of most energetic photoelectrons K(max)(in eV) and ...

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  7. Find the difference of kinetic energies of photoelectrons emitted from...

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  8. When ultraviolet light of wavelength 100 nm is incident upon silver pl...

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  9. Light of wavelength lamda strikes a photoelectric surface and electron...

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  10. The energy of a photon corresponding to the visible light of maximum w...

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  11. When a centimeter thick surface is illuminated with light of wavelengt...

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  12. The work function for Al, K and is 4.28 eV, 2.30 eV and 5.65 eV respec...

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  13. When photons of energy hv fall on an aluminium plate (of work function...

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  14. A photocell with a constannt potential differnce of V voolt across it,...

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  15. In a photoemissive cell, with exciting wavelength lambda, the faster e...

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  16. In a photoemissive cell, with exciting wavelength lambda, the faster e...

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  17. The threshold frequency of the metal of the cathode in a photoelectric...

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  18. Calculate the energy of a photon with momentum 3.3xx10^(-13)kg-ms^(-1)...

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  19. The energy that should be added to an electron, to reduce its de-Brogl...

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  20. A parallel beam of light is incident normally on a plane surface absor...

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