Electromagnetic spectrum- Energy waves produced by the oscillation of an electrical charge. Electromagnetic waves do not need any material for transmission; that is, they can be transmitted in a vacuum. Light is part of this spectrum.
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ACTUAL COLOR TRANSPARENCY: The perception or use of transparent materials. When we perceive a transparent object, the light is transmitted; that is, it is allowed to go through the object to create a color sensation.
13 Incredible New Books to Add to Your Bookshelf This Month
13 Incredible New Books to Add to Your Bookshelf This Month | Brit + Co