A charged particle oscillates about its mean equilibrium position with a frequency of 109 Hz. The electromagnetic waves produced:
Given
Frequency of oscillating charge
Explanation:
The frequency of electromagnetic wave produced due to oscillating charge is equal to the frequency of the oscillating charge, therefore the waves produced will have a frequency of 109 Hz.
The radio waves have frequency range of 1011 Hz to 103 Hz, therefore the waves produced fall in the region of radio waves.
The wavelength of an electromagnetic wave is given as:
Where c is the speed of the wave, here c = 3 x 108 m/s, hence
1