How does frequency change as wavelength increases?

frequency increases.

frequency decreases.

frequency is unaffected.

frequency increases or decreases depending on how quickly wavelength increases.

"Frequency decreases" is the one way among the following choices given in the question that frequency change as wavelength increases. The correct option among all the options that are given in the question is the second option. I hope that this is the answer that has actually come to your desired help.

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