A transverse wave that transfers electrical and magnetic energy without a medium.
The energy that is transfered through space by electromagnetic waves.
The light that vibrates in only one direction.
The ejection of electrons from a substance when light is shined on it.
A tiny particle or packet of light energy.
The complete range of electromagnetic waves placed in order of increasing frequency.
The radio waves with the shortest wavelengths and the highest frequencies
A system that uses reflected radio waves to detect objects and measure their distance and speed.
Electromagnetic waves with wavelengths shorter than those of radio waves.
An image that shows regions of different temperatures in different colors.
Electromagnetic waves that you can see.
Electromagnetic waves with wavelengths just shorter than those of visible light.
Electromagnetic waves with wavelengths just shorter than those of ultraviolet rays.
Electromagnetic waves with the shortest wavelengths and the highest frequencies.