angiepl53ap angiepl53ap

24-11-2020
Chemistry

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What is the wavelength of a light of frequency 7.21 x 1014 Hz?

What is the wavelength of a light of frequency 721 x 1014 Hz class=

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cinehsarteh cinehsarteh

24-11-2020

Answer:

The threshold frequency for a photosensitive metal is 3.3 x 1014 Hz. If light of frequency 8.2 x 1014 Hz is incident on this metal,

Explanation:8.2x1014Hz

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