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Which of the following statement is wron...

Which of the following statement is wrong?

A

Einsteinexplanined photo electric effect with the help of quantum theory

B

Millikan determined the value of planck's constant depending upon the property of photo electric effect

C

The maximum `KE` of the photoelectrons depends upon the instensity of incident radiation

D

As the frequency of incident photo increases the corresponding stopping potential also increases

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The correct Answer is:
C
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NARAYNA-DUAL NATURE-C.U.Q
  1. The mass of a photon in motion is given its frequency = x)

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  2. Photoelectric effect supports quantum nature of light because

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  3. Which of the following statement is wrong?

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  4. In photoelectric emission, the energy of the emitted electron is

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  5. A laser beam of output power 'P' consists only of wavelength lambda. I...

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  6. In photoelectric effect, which of the following property of incident l...

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  7. The best suitable metal for photo electric effect is

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

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  9. When yellow light is incident on a surface , no electrons are emitted ...

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  10. The energy of a photon is E = hv and the momentum of photon p = (h)/(l...

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  11. The photo electric proves that light consists of

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  12. Insentity of light incident on a photo sensitive surface is doubled. T...

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

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  14. If the frequency of light in a photoelectric experiment is doubled the...

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  15. With the decrease in the wave length of the incident radiation the vel...

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  16. Sodium surface is illuminated with ultraviolet light and visible radia...

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  17. In photo electric effect, the slope of the straight line graph betwee...

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  18. From the graph shown, the value of work function if the stopping poten...

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  19. Draw a graph showing the variation of stopping potential with frequenc...

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  20. In an experiment of photo electric emission for incident light of 4000...

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