Answer :
Answer:
1. red brick reflects red light and absorbs blue and green light.
The statement which is true about a red brick is: A. A red brick reflects red light and absorbs blue and green light.
An electromagnetic spectrum refers to a range of frequency and wavelength that an electromagnetic wave is distributed (extends).
Generally, an electromagnetic spectrum comprises the following radiations:
- Gamma rays.
- Ultraviolet radiation.
- X-rays.
- Radio waves.
- Infrared radiation.
- Visible light.
A visible light can be defined as the range of electromagnetic radiation or wavelength that the human eye can detect or see.
Also, the colors of the visible light spectrum are:
- Red.
- Orange.
- Blue.
- Indigo.
- Green.
For a red brick, all red light would be reflected while the other colors such as blue and green light are absorbed.
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