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प्रश्न
The image formed by a pinhole camera is inverted because,
पर्याय
light travels in straight lines
light rays become laterally inverted as they pass through a pinhole camera
light rays pass through the pinhole
light rays get reflected
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उत्तर
light travels in straight lines
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संबंधित प्रश्न
State the two laws of reflection of light.
Give two characteristics of the virtual image formed by a convex lens.
A lens always forms an image between the object and the lens. State three characteristics of the image.
You can see your image in polished floors, but not in wooden table because ______.
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A boy of height 1m 45 cm is standing in front of a long mirror at a distance of 2 m. From this information, fill up the following sentences:
- The distance between the boy and his image is ______
- The height of the image is______
- When the boy moves 1m forward, the distance between her and her image is______
A virtual image is ______.
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 |
Describe the nature of images formed by plane mirrors.
A concave lens produces only ______ image.
