1. Image formed by the actual intersection of reflecting rays (which we see on the screen) . . . . . . . .
2. The minimum height of mirror, required to see whole stand up image of a man of height 1.50 metre shall be
3. In which year did Ole Roemer measure the speed of light for the first time in history?
4. Television signals cannot be received beyond a certain distance because
5. Which colour is the complementary colour of yellow?
6. A light wave is incident over a plane surface with velocity x. After reflection the velocity become
7. When a light wave is reflected from a mirror, there is a change in its
8. Which are not complementary colours?
9. The ability of a medium to reflect light is also expressed by its . . . . . . . .
10. The sun is seen little before it rises and for a short while after it sets. This is because of
Read More Section(Light)
Each Section contains maximum 100 MCQs question on Light. To get more questions visit other sections.