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प्रश्न
Write true or false
The stars have no light.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
False
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संबंधित प्रश्न
How do we see objects around us ?
Write true or false of the following statement.
We can see an object through an opaque medium.
Fill in the blank.
The sun is a ............... source of light.
What is light? Define it.
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 |
The mirror used in search light is ______.
The path of the light is called as ______.
Amount of light entering into the eye is controlled by ______.
State Rayleigh’s law of scattering.
Observe the picture given in the following figure carefully.
A patch of light is obtained at B, when the torch is lighted as shown. Which of the following is kept at position A to get this patch of light?
