Which of the following correctly lists \( \mathrm{P} \) electromagn...

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Which of the following correctly lists
\( \mathrm{P} \)
electromagnetic waves in order from longest to
W
shortest wavelength?
(1) Gamma rays, Ultraviolet, Infra-red, Microwaves
(2) Microwaves, Ultraviolet, Visible light, Gamma rays
(3) Radio waves. Infra-red, Gamma rays, Ultraviolet
(4) Radio waves, Infra-red, Visible light, \( X \)-rays
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