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Electron, Photon, Photo-electric Effect and X-Rays — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsElectron, Photon, Photo-electric Effect and X-Rays1 Mark
MCQ
The retarding potential for having zero photo electron current
  • A
    Is proportional to the wavelength of incident light
  • B
    Increases uniformly with the increase in the wavelength of incident light
  • C
    Is proportional to the frequency of incident light
  • ✓
    Increases uniformly with the increase in the frequency of incident light wave
✓

Answer

Correct option: D.
Increases uniformly with the increase in the frequency of incident light wave
Increases uniformly with the increase in the frequency of incident light wave

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