Question 38
Dispersion of Light and ColoursIf the Nigerian flag (green, white, green) is viewed in pure yellow light, which of the following set of colours would be observed on the flag?
- A.Green, yellow, green
- B.Red, yellow, red
- C.Black, yellow, black
- D.Green, white, green
Show the answer and explanation
Answer: C (Black, yellow, black)
Explanation
Green cloth reflects only green, so it absorbs yellow light and looks black. White cloth reflects whatever falls on it, so it looks yellow.