Advertisements
Advertisements
प्रश्न
Say TRUE or FALSE
The image formed in a plane mirror is upside down
विकल्प
True
False
Advertisements
उत्तर
False
Correct statement: The image formed in a plane mirror is erect.
APPEARS IN
संबंधित प्रश्न
Rays of light incident parallel to the principal axis pass through the focus after reflection from a concave mirror.
A virtual image formed by a spherical mirror is always erect and situated behind the mirror.
What is a prism?
Give two characteristics of the virtual image formed by a convex lens.
State the changes in the position, size and nature of the image when the object is brought from infinity up to the convex lens. Illustrate your answer by drawing ray diagrams.
Distinguish between real and virtual image.
Say TRUE or FALSE
The image formed in a pinhole camera is always the same size as the object
Say TRUE or FALSE
A plane mirror is opaque
A person is looking at the image of a tree in a mirror placed 3.5 m in front of him. Given that the tree is at 0.5 m behind his eyes. Find the distance between the image of the tree and his eyes. What are needed to see an object?
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 |
