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प्रश्न
What happens to light when it gets dispersed? Give an example.
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उत्तर
Light is splitted into its constituent colours, when it gets dispersed, e.g. Rainbow formation is due to the dispersion of white light after passing through water droplets.
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संबंधित प्रश्न
Can light travel in vacuum?
Fill in the blank.
Light gives us the sensation of ................
Name two natural sources of light.
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
Fill in the blank
The brightness of light is measured in ...................
Fill in the blank
Light consists of .............. colours.
Write true or false
Opaque objects do not allow light to pass through them.
Light travels only in a______ It is because of this property that______ are formed.
a) Draw ray diagrams to show how the image is formed using a concave mirror, when the position of object is:
- at C
- between C and F
- between F and P of the mirror.
b) Mention the position and nature of image in each case.
A ray of the light incident along normal to the mirror ______ its path.
