Photoelectric EffectHard
Question
The photoelectric threshold wavelength of a certain metal is 3000
. If the radiation of 2000
is incident on the metal :
. If the radiation of 2000 is incident on the metal :Options
A.Electrons will be emitted
B.Positrons will be emitted
C.Protons will be emitted
D.Electrons will not be emitted
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