A metallic surface ejects electrons. When exposed to green light of intensity I but no photoelectrons are emitted,when exposed to yellow light of intensity I.It is possible to eject electron from the

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A metallic surface ejects electrons. When exposed to green light of intensity I but no photoelectrons are emitted,when exposed to yellow light of intensity I.It is possible to eject electron from the same surface by

TestHub · Accepted Answer

λ red ​ > λ violet ​ As wavelength λ less than that of yellow colour and hence can initiate photoelectric effect irrespective of intensity.

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