What is the frequency of a radio wave of wavelength 150m if the velocity of radio waves in free space is 3 x \(10^8ms^{-1}\)?
Answer Details
The formula relating wavelength, frequency, and velocity is:
velocity = wavelength x frequency
Rearranging the equation, we have:
frequency = velocity / wavelength
Substituting the values given in the question, we get:
frequency = (3 x 10^8) / 150
frequency = 2 x 10^6 Hz
Therefore, the frequency of the radio wave is 2 x 10^6 Hz.