Light of frequency 510^14hz liberates electron with energy 2.3110^-19 joule from a certain surface .what is wave length of ult

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2 years ago

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raviolet light liberates electron of energy 8.93*10^-19 from the same surface.

1 answer:

stealth61 [152] · Answer 1 · 2023-10-22T11:03:24+03:00

5 0

Answer: Light of frequency 5 x 1014 HZ liberates electrons with energy 2.3 x 10-19from a certain metallic surface.

Explanation:

Light of frequency 5*10^14hz liberates electron with energy 2.31*10^-19 joule from a certain surface .what is wave length of ult