Physics
Why does a piece of paper appear white in sunlight? How would you expect it to appear when viewed in red light?
Related Questions
The leaves appear green when seen in white light. Give a reason.
A rose appears red in white light. How will it appear in:
(i) green light,
(ii) red light?
Give a reason for each of your answers.
A piece of paper appears black in sunlight. What will be its colour when seen in red light?
Fill in the blanks with the appropriate colour:
(a) Blue + ……………. = Cyan
(b) Red + Blue + ………………… = White
(c) Red + Blue = ………………..
(d) Green + Red = ……………………