What is the Electromagnetic Spectrum?
The electromagnetic spectrum is the range of all types of Electromagnetic radiation which extends to the lowest amount of energy needed but longest wavelength to the most energy needed but the shortest wavelength. The Electromagnetic Spectrum has seven different aspects and which is categorised into Radio & Television Waves, Microwaves, Infra-Red radiation, Visible light, Ultraviolet light , X-Rays and Gamma Rays. The electromagnetic radiation is measured in frequency (Hertz), Wavelength (metres) and also energy which all are co-related leading to their place on the electromagnetic spectrum.