What is electromagnetic light?
Electromagnetic light is another term for electromagnetic activities. As a result of the interaction of magnetic and electrical fields, electromagnetic waves are based on their sources at different different frequencies and wavelengths. At the end of the long wavelength section, the waves can be used for radio and television, while on the end X -ray and gamma beams at the end of the wavelength. Roughly in the middle of the electromagnetic spectrum, the wave area is visible to the human eye known as visible light. While some forms of electromagnetic light are visible and some are not, all are different forms of light wool. Unlike other waves, light waves can pass a vacuum. Light waves are measured according to two primary criteria: the wavelength, which is determined by the measurement of the distance between two identical points in two consecutive waves and frequencies, which is how many waves occur in the given time interval. Electromagnetic light with longer waves will have niEducational frequency, while electromagnetic light with short waves will have a higher frequency.
At both extreme ends of the spectrum, there is a form of electromagnetic light that human eyes cannot process. These types of light waves include radio waves, infrared light, ultra purple light, X -rays and gamma rays. People have developed many forms of imaging machines that can actually convert these forms of light into a visible representation. Most of the human data about the universe come from the measurement and calculation of electromagnetic light that people do not really see.
The color of the visible spectrum, also called a rainbow, is defined by wavelength and frequency, as well as any other electromagnetic waves. The red phenomenon distorts the longest wavelength of any electromagnetic light, while Violet has the shortest. If you look at the rainbow in the sky, the colors always appear in a concreteThe order, although some may be clearer than others. Each rainbow moves from top to bottom and is red, orange, yellow, green, blue, indigo and purple. This order corresponds to an increase in wavelength but a reduction in frequency.
People on Earth have a big fortune to have a huge light source nearby: the sun. In addition, due to innovation, light sources such as bulbs are also produced. What one perceives as a color is in fact a light wool of a natural or produced source of reflecting object. Due to the composition, the object will be perceived as blue reflect blue, but absorb all light waves except blue, while the yellow object will reflect yellow light, but absorb any other visible wavelengths.