When a photon of red light hits metal X, an electron is ejected. Will an electron be ejected if a photon of yellow light hits metal X?

Question

When a photon of red light hits metal X, an electron is ejected. Will an electron be ejected if a photon of yellow light hits metal X?
A. Yes
B. No
C. Can’t tell

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Thu Giang 6 months 2021-07-11T14:17:03+00:00 1 Answers 48 views 0

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    2021-07-11T14:18:25+00:00

    no i do not believe so because of the different wave lengths that are immersed from the colour spectrum

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