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प्रश्न
As the intensity of incident light increases ______
विकल्प
photoelectric current increases
photoelectric current decreases.
the kinetic energy of emitted photoelectrons increases
the kinetic energy of emitted photoelectrons decreases.
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उत्तर
As the intensity of incident light increases photoelectric current increases.
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संबंधित प्रश्न
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Explain the inverse linear dependence of stopping potential on the incident wavelength in a photoelectric effect experiment.
The threshold wavelength of tungsten is 2.76 x 10-5 cm.
(a) Explain why no photoelectrons are emitted when the wavelength is more than 2.76 x 10-5 cm.
(b) What will be the maximum kinetic energy of electrons ejected in each of the following cases
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[Energy of electron in nth orbit = `-13.6/"n"^2` eV ]
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