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प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
विकल्प
True
False
उत्तर
False
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संबंधित प्रश्न
Fill in the blank.
Light gives us the sensation of ................
How does light make an object visible?
Name two natural sources of light.
Why do objects in a room become visible even if sunlight does not enter it?
Write true or false
The stars have no light.
Answer the following.
List four natural sources of light.
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
A ray of light passes from one medium to another medium. Refraction takes place when angle of incidence is ______.
The mirror used in search light is ______.
Look at the figure given in Fig. 11.8
Will there be any difference in the shadow formed on the screen in A and B.
