Advertisements
Advertisements
Question
Define the following term
Incident ray
Advertisements
Solution
Incident ray- The ray of light that falls on the surface of the reflection materials.
APPEARS IN
RELATED QUESTIONS
Fill in the blank
The incident ray, the reflected ray and the normal lie in one _______
In the following diagram, measure and write the angle of incidence and draw the reflected ray.

Define the following term
Angle of incidence
A small hole P is made in a piece of cardboard. The hole is illuminated by a torch as shown in the following figure. The pencil of light coming out of the hole falls on a mirror.

At which point should the eye be placed, so that the hole can be seen?
Two mirrors A and B are placed at right angles to each other as shown in the following figure.

A ray of light incident on mirror A at an angle of 25° falls on mirror B after reflection. The angle of reflection for the ray reflected from mirror B would be
Draw figure showing the position of the plane mirror. Also, label the angle of incidence and angle of reflection on it.

There is a mistake in each of the following ray diagrams given as figures a, b, and c. Make the necessary correction (s).
![]() |
![]() |
![]() |
| (a) | (b) | (c) |
The angle formed between the reflected ray and the normal is ______.
Angle of incidence is greater than the angle of reflection.
Diffused reflection gives a sharp image.



