Question

What colour a red car will appear under a blue light?.

Answer 1

Answer:

If only blue light is shone onto a red shirt, the shirt would appear black, because the blue would be absorbed and there would be no red light to be reflected. White objects appear white because they reflect all colours. Black objects absorb all colours so no light is reflected

Answer 2

Explanation:

• So what happens if you shine only red light onto a blue object

• All of that red light gets absorbed and the blue object will seem to be dark, almost black. If you now shine a blue light onto that blue object all the blue can reflect off of that “blue mirror” and you will see the colors again!