An Electromagnetic Wave Moves with the Velocity of Light,c =

question 1

Multiple Choice

An electromagnetic wave moves with the velocity of light,c = 3.0 * 10⁸ m/s.If it has a wavelength of 1.5 * 10^-6 m,what is its frequency?

• A)4.5 * 10² s
• B)0.5 * 10^-14 s
• C)2 * 10¹⁴ s^-1
• D)4.5 * 10^-2 s^-1
• E)1.5 * 10^-2 s

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