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प्रश्न
Tick the correct answer.
Light causes
विकल्प
Sensation of heat
Sensation of vision
Sensation of sound
None of these
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उत्तर
Sensation of vision
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
Write true or false of the following statement.
Light travels in a straight-line path.
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 we cannot see light? Give an example of such a substance.
Fill in the blank
Light consists of .............. colours.
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 ______.
State Rayleigh’s law of scattering.
What happens to light when it gets dispersed? Give an example.
Boojho made light from a laser torch fall on a prism. Will he be able to observe a band of seven colours? Explain with a reason.
