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harina [27]
1 year ago
10

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

raviolet light liberates electron of energy 8.93*10^-19 from the same surface.
Physics
1 answer:
stealth61 [152]1 year ago
5 0

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

Explanation:

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