Green light has a wavelength of 5.4 *10^-⁷ m.What is the frequency of this EM-wave in air?

Name: Green light has a wavelength of 5.4 *10 - 7 m.What is the frequency of this EM-wave in air?
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Question

Quizplus · Accepted Answer

The speed of light in air is 3.00 x 10^8 m/s. The frequency of an EM wave is given by the speed of light divided by the wavelength. Therefore, the frequency of this EM wave is 3.00 x 10^8 m/s / 5.4 x 10^-7 m = 5.55 x 10^14 Hz.

Green Light Has a Wavelength of 5