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# EM Spectrum Wavelength

APPH12-GDVIW4

Which of the following is true regarding the wavelength of light on the electromagnetic ($EM$) spectrum?

A

Visible light has a shorter wavelength than ultraviolet.

B

Gamma rays have a longer wavelength than x-rays.

C

Infrared has a longer wavelength than visible light.

D

Radio has a shorter wavelength than microwaves.