Which one of the following statements concerning the wavelength of an electromagnetic wave in a vacuum is true?
A)The wavelength is independent of the speed of the wave for a fixed frequency.
B)The wavelength is inversely proportional to the speed of the wave.
C)The wavelength is the same for all types of electromagnetic waves.
D)The wavelength is directly proportional to the frequency of the wave.
E)The wavelength is inversely proportional to the frequency of the wave.

Question

Quizplus · Accepted Answer

The wavelength of an electromagnetic wave is inversely proportional to its frequency, as described by the equation $ \lambda = \frac{c}{f} $, where $ \lambda $ is the wavelength, $ c $ is the speed of light, and $ f $ is the frequency.

Which One of the Following Statements Concerning the Wavelength of an Electromagnetic