The spectrum has been arranged in the order of increasing fequency and is given as follows: Long waves, (waves produced during lightning) - LOWEST FREQUENCY Medium waves, short waves. All these come...
In the electromagnetic spectrum, Gamma rays have the highest frequency.
No surprise, radio waves known as ELF waves, or "Extreme Low Frequency."
Power frequencies has a low frequencies of 60 to 50 hertz, it is weak radiation from ac circuits.
Radio waves