radio waves do not require a medium to travel,it can even travel through vaccum
Air or matter.
a wave. Electromagnetic waves (such as light or radio waves) do not need a medium to travel through. Mechanical waves (such as sound waves) require a medium (matter) to travel through.
Electromagnetic waves are the medium that carries sound the fastest. Examples include the radio waves.
These are medium, low and very low frequency radio waves as well as ultra low, super low and extremely low frequency waves.
No. Radio waves are a type of electromagnetic waves.
No. Radio waves are a type of electromagnetic waves; electroctromagnetic waves are transverse waves.
Radio waves are a type of electromagnetic wave.
The spring is their medium.
The waves that propagate through particles of a medium are mechanical waves (aka waves of vibration).
Unlike waves in water, for example, light waves don't require a medium at all. They can (and do) travel through a complete vacuum, for example. If you'd like to read about this, the wikipedia article on light, and also on 'The Aether' will be of interest.
Longitudinal waves occur where the motion of the medium is parallel to the waves.
The monitoring device is a radio transmitter that sends signals to the radio transmitter. Radio waves are a type of Electromagnetic waves.