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प्रश्न
Say TRUE or FALSE
The image formed by the plane mirror is laterally inverted, hence the image seen through the periscope is also laterally inverted
विकल्प
True
False
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उत्तर
False
Correct statement: The image formed by the plane mirror is laterally inverted, hence the image seen through the periscope is This is because in periscope, image is reflected by two mirrors.
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संबंधित प्रश्न
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
Describe an experiment to show that a light ray bends when it passes from one transparent medium into another transparent medium.
State the two laws of reflection of light.
Distinguish between real and virtual image.
What are the characteristics of an image formed in a plane mirror?
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 |
Assertion (A): Virtual objects can’t be seen by the human eye.
Reason (R): Virtual image is formed by converging rays.
Calculate the number of images formed by plane mirrors kept at an angle of 10° to each other.
Magnification for the ______ image is always ______.
