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प्रश्न
Match the following.
| Group A | Group B |
| (a) Mirror | (1) Non-luminous |
| (b) Firefly | (2) Inverted image |
| (c) Pinhole camera | (3) Reflection |
| (d) Moon | (4) Luminous |
जोड्या लावा/जोड्या जुळवा
उत्तर
| Group A | Group B |
| (a) Mirror | (3) Reflection |
| (b) Firefly | (4) Luminous |
| (c) Pinhole camera | (2) Inverted image |
| (d) Moon | (1) Non-luminous |
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Match the following
| (a). A light ray passes from air to glass | (1) . speeds up |
| (b). A light ray passes from glass to water | (2). reflects red light |
| (c). Virtual image | (3). primary colours |
| (d). Red rose | (4). plane mirror |
| (e). Red, green, and blue | (5). slows down |
Select the correct alternative.
The natural source of light is
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
What do we call a substance through which light passes? Give an example of such a substance.
Fill in the blank
The brightness of light is measured in ...................
Answer the following.
Name some sources of light that are not hot.
Answer the following.
Differentiate between luminous and non-Luminous objects.
A ______ is an artificial source of light.
A ray of light passes from one medium to another medium. Refraction takes place when angle of incidence is ______.
What is light?
