Advertisements
Advertisements
प्रश्न
Select the correct alternative
The angle of incidence on a plane mirror is 30°.The angle of reflection will be:
विकल्प
30°
60°
15°
0°
Advertisements
उत्तर
30°
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
The objects are seen around us due to irregular reflection of light.
Explain the following terms:
Incident ray, Reflected ray, Angle of incidence, Angle of reflection, Normal.
In the following diagrams, measure and write the angle of incidence and draw the reflected ray in a given case.

In the following diagram, measure and write the angle of incidence and draw the reflected ray.

Define the following term
Incident ray
Define the following term
Angle of incidence
Light is falling on surfaces S1 S2 and S3 as shown in the following figure.
|
|
|
|
|
|
Surfaces on which the angle of incidence is equal to the angle of reflection is/are
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
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) |
Diffused reflection gives a sharp image.






