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With the decrease in the wave length of ...

With the decrease in the wave length of the incident radiation the velocity of the photoelectrons emitted from a given metal

A

remains same

B

increases

C

decreases

D

increases first and then decreases

Text Solution

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The correct Answer is:
B
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NARAYNA-DUAL NATURE-C.U.Q
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  9. Light of wavelength lambda falls on a metal having work function hc/l...

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  10. Emission of electrons in photoelectric effect is possible, if

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  11. The work function of a metal

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  12. The process of photo electric emission depends on

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  13. The threshold wavelength of lithium is 8000 A^(0) When light of a wave...

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  15. The photo electrons emitted from the surface of sodium metal are

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  16. The necessary condition for photo electric emission is

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  17. At stopping potential, the photo electric current becomes

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  18. The stopping potential (V(0))

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  19. Work function is the energy required

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  20. Threshold wavelenght depends on

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