Filters don't change the color of light. They selectively absorb or transmit light based on its color. Anything that comes out of a filter must have been there before the light entered the filter.
They appear red and absorb all the other colours.
It doesn't absorb ALL of it just a little is reflected.
what is the wavelength of visible light
red and green
Filters don't change the color of light. They selectively absorb or transmit light based on its color. Anything that comes out of a filter must have been there before the light entered the filter.
They appear red and absorb all the other colours.
It doesn't absorb ALL of it just a little is reflected.
Color filters transmit visible wavelengths of light. Different colors respond to different wavelengths of light. Some filters work by absorbing light, while others reflect.
Black is the only color that does absorb all wavelengths of light.White is the color that reflects all wavelengths of light.All other colors absorb only certain wavelengths of light and reflect the rest.
what is the wavelength of visible light
6
Green.
black
red and green
Yes it does.
color filters are filters which show u a color.