Class 12PhysicsDual Nature of Radiation and matterPhotoelectric Effect by Lenard and it's Observations
EasyIn a photoelectric cell,the conversion of energy takes place from:
- AChemical to electrical
- BMagnetic to electrical
- CLight to electrical
- DMechanical to electrical
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Similar Questions
If the intensity of incident light is increased in $PEE$,then which of the following is true?
Easy
View SolutionAssertion: The photoelectrons produced by a monochromatic light beam incident on a metal surface have a spread in their kinetic energies.
Reason: The work function of the metal is its characteristic property.
Reason: The work function of the metal is its characteristic property.
MediumAIIMS 2017
View SolutionIn the photoelectric effect,electrons are emitted from a metal surface only when the incident light has a certain minimum . . . . . . .
Easy
View SolutionGive an outline of the experimental study of the photoelectric effect.
Medium
View SolutionLight of frequency $1.5 \nu_0$ (where $\nu_0$ is the threshold frequency) is incident on a photosensitive material. If the frequency is halved and the intensity is doubled,what happens to the photocurrent?
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