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Kinetic energy with which the electrons ...

Kinetic energy with which the electrons are emitted from the metal surface due to photoelectric effect is

A

Dependent of the intensity of illumination

B

Dependent on the frequency of light

C

Inversely proportional to the intensity of illumination

D

Directly proportional to the intensity of illumination

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The correct Answer is:
B
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NARAYNA-DUAL NATURE-C.U.Q
  1. Which one of the following is true in photoelectric emission

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  2. If the work function of a metal is 'phi' and the frequency of the inci...

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  3. Kinetic energy with which the electrons are emitted from the metal sur...

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  4. When ultraviolet radiation is incident on a surface, no photoelectrons...

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  5. The maximum kinetic energy of the emitted photoelectrons against frequ...

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  6. Einstein's photoelectric equation states that E(k)=hv-W, In this equat...

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  7. The function of photoelectric cell is

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  8. Photo electric effect can be explained only by assuming that light

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  9. When light falls on a photosensitive surface, electrons are emitted fr...

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  10. Photoelectric effect is described as the ejection of electrons from th...

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  11. Though quantum theory of light can explain a number of phenomena obser...

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  12. In the following diagram if V(2) gt V(1) then

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  13. When an X-ray photon collides with an electrons and bounces off, its n...

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  14. A point source of light is used in a photoelectric effect. If the sour...

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  15. The de - Broglie wavelength lambda

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  16. The debroglie wavelength associated with a particle of mass m, moving ...

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  17. Choose the correct statement

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  18. An electron of charge e and mass m is accelerated from rest by a poten...

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  19. Which of the following particles - neutron, proton, electron and deute...

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  20. The momentum of a proton is p. the corresponding wavelength is

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