Can I read Red Laser Light and Cellophane Filters on EtoBox?
Red Laser Light and Cellophane Filters by Ashby Suan is a document available to read on EtoBox.
What is Red Laser Light and Cellophane Filters about?
Red laser light passes more easily through red cellophane than green cellophane because: 1) Light is made up of different wavelengths of color, with red having a longer wavelength than green. 2) Colored filters like cellophane only allow light of their own color wavelength to pass through, absorbing other colors. 3) Red cellophane absorbs green light but transmits red light, so red laser light can pass through it more easily than green laser light.
- Author
- Ashby Suan
- Language
- EN