Electromagnetic Radiation

Electromagnetic radiation is a variety of energy that is all over and takes numerous forms, such while radio waves, microwaves, X-rays and gamma rays. Sunlight is also a variety of EM energy, but visible light is a small component of the EM range, which contains an extensive range of electromagnetic wavelengths. Visible light is one type of electromagnetic radiation, other familiar sorts are invisible electromagnetic radiations for example radio waves and X rays.