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Physics, 30.11.2019 02:31 yourgirlmaya
Monochromatic light of a given wavelength is incident on a metal surface. however, no photoelectrons are emitted. if electrons are to be ejected from the surface, how should the incident light be adjusted?
o light of a shorter wavelength should be used.
o the intensity of the light should be increased.
o the intensity of the light should be decreased.
o light of a longer wavelength should be used.
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Monochromatic light of a given wavelength is incident on a metal surface. however, no photoelectrons...
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