Advertisements
Advertisements
Question
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
Advertisements
Solution
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is 0°
APPEARS IN
RELATED QUESTIONS
A ray of light falls normally on a glass slab. What is the angle of incidence?
What is mirage? Give a reason for its formation?
You can see your image in polished floors, but not in wooden table because ______.
Say TRUE or FALSE
The image formed in a pinhole camera is always inverted
Say TRUE or FALSE
The image formed in a plane mirror is upside down
Figure shows a pencil placed above a mirror

- Draw its image formed by the mirror
- Show how light rays from the object are reflected at the mirror to form the image for the eye.
The images that are obtained on a screen are called ______ and that which cannot be obtained on a screen ______.
Match the following:
| 1. | Real image | a. | Diffuse reflection |
| 2. | Virtual image | b. | An optical device which produces reflection |
| 3. | Mirror | c. | Cannot be taken on screen |
| 4. | A type of light scattering | d. | Can be taken on screen |
Calculate the number of images formed by plane mirrors kept at an angle of 10° to each other.
A concave lens produces only ______ image.
