Radio waves are electromagnetic waves. Describe how radio waves are different from sound waves.
sound waves and radio waves Watch
- Thread Starter
- 18-01-2017 00:39
- 18-01-2017 01:18
Sound waves are mechanical waves. This means that they need a medium to travel through, whereas an electromagnetic (EM) wave does not. Also, a sound wave is longitudinal, but an EM wave is transverse.