A radio station broadcasts its programme at 219.3 metre wavelength. Determine the frequency of radio waves if velocity of radio waves is 3×10^8 m/s.
(a) 7.31×10^-7 Hz
(b) 1.954×10^-6 Hz
(c) 1.368×10^6 Hz
(d) 6.579×10^10 Hz
The question was asked in final exam.
I'm obligated to ask this question of Compton Effect in chapter Quantum Physics of Engineering Physics I