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Irina18 [472]
3 years ago
6

Please Help!

Physics
2 answers:
sukhopar [10]3 years ago
4 0
<span>C. Infrared waves have lower frequency than UV rays.</span>
vivado [14]3 years ago
4 0

Answer:

C

Explanation:

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3 years ago
For both resonance curves and Fourier spectra, amplitude is plotted vs frequency, but these two types of plots are not the same.
andrey2020 [161]

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he peaks are the natural frequencies that coincide with the excitation frequencies and in the second case they are the natural frequencies that make up the wave.

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