Class 12PhysicsDual Nature of Radiation and matterPhotoelectric Effect by Lenard and it's Observations
EasyIn the photoelectric effect,the photocurrent:
- Adecreases with an increase in the frequency of the incident photon.
- Bincreases with an increase in the frequency of the incident photon.
- Cdoes not depend on the frequency of the photon but depends only on the intensity of the incident light.
- Ddepends on both the intensity and frequency of the incident radiation.
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Explain the effect of the frequency of incident radiation in the experiment of the photoelectric effect.
Difficult
View SolutionWhich of the following is dependent on the intensity of incident radiation in a photoelectric experiment?
When yellow light is incident on a surface,no electrons are emitted,while green light can emit them. If red light is incident on the surface,then:
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View SolutionThe curves $(1)$,$(2)$,$(3)$,and $(4)$ show the variation between the applied potential difference $(V)$ and the photoelectric current $(i)$ at two different intensities of light $(I_1 > I_2)$. In which figure is the correct variation shown?
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View SolutionIn a photoelectric experiment,increasing the intensity of incident light :
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