A police radar unit is operating on a frequency of 9.527 gigahertz. What is the wavelength of the radiation being employed?

Question

Quizplus · Accepted Answer

The wavelength can be calculated using the formula: wavelength = speed of light / frequency. The speed of light is approximately 3 x 10^8 m/s. Converting 9.527 gigahertz to hertz gives 9.527 x 10^9 Hz. Thus, the wavelength is (3 x 10^8 m/s) / (9.527 x 10^9 Hz) = 0.03149 meters, which is 3.149 cm.

A Police Radar Unit Is Operating on a Frequency of 9.527