____ is used to study the reflection of light.
Hence, A mirror is used to study the reflection of light.
What is the difference between regular reflection of light and diffuse reflection of light ? What type of reflection of light takes place from : (a) a cinema screen (b) a plane mirror (c) a cardboard (d) still water surface of a lake
Show with the help of a diagram how a total reflecting prism can be used to turn a ray of light through 90∘. Name one instrument in which such a prism is used.
Give reasons for the following:
Mirror is used to study the laws of reflection of light.