By the same phase oscillation and mutually perpendicular electric and magnetic fields in space by electromagnetic waves

Waves (also known as electromagnetic radiation), and by the same phase oscillating electric and magnetic fields perpendicular to each other in space moves in the form of waves, the propagation direction is mcb circuit breaker to the plane formed by electric and magnetic fields, the effective transmission of energy and momentum. Electromagnetic radiation can be classified according to the frequency from low frequency to Voltage stabilizer including radio waves, circuit breakers, infrared, visible light, ultraviolet, X-rays and gamma rays and so on. The human eye can receive electromagnetic radiation, the wavelength of about 380-780 nm, called visible light. As long as its temperature is higher than absolute zero of objects, can emit electromagnetic radiation, and does not exist on temperature equal to or below the absolute zero of the object.