Question

When you look at a white light through a blue piece of glass, you observe blue light. This means that the blue glass?

1) absorbs all of the blue light.
2) reflects all of the blue light.
3) transmits all colors except blue.
4) transmits only the blue light.
5) transmits only cyan and magenta.

Answer 1

The blue glass transmits only the blue light, absorbing all other colors, which explains why white light appears blue when viewed through the glass.

Step-by-step explanation:

When observing white light through a blue piece of glass and seeing blue light, it indicates that the blue glass transmits only the blue light. A blue filter or glass works by absorbing all the other colors of the visible light spectrum while allowing blue light to pass through. This is a fundamental concept in understanding how filters affect light transmission and color perception.

When you look at a white light through a blue piece of glass, you observe blue light. This means that the blue glass transmits only the blue light. The blue glass acts as a filter, allowing only the blue light to pass through while absorbing all the other colors of light.