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प्रश्न
From among the following objects, list out the opaque, translucent, and transparent bodies in the space provided below:
A glass strip, an ordinary paper, greased paper, tracing paper, polythene sheet, wooden piece, steel plate, glycerine, kerosene oil, mustard oil, grounded glass, stone, book, water, and milk.
Opaque Transparent Translucent
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उत्तर
|
Opaque |
Transparent | Translucent |
| an ordinary paper | A glass strip | greases paper |
| wooden piece | kerosene oil | kerosene oil |
| steel plate | water | polythene sheet |
| stone |
|
glycerine |
| book |
|
mustard oil |
| milk | grounded glass |
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
Fill in the blank
A medium through which light cannot pass is called the ....................
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 |
Mirrors change the direction of light that fall on them.
Write about two everyday situations that tell you that light travels in a straight line.
A ray of light passes from one medium to another medium. Refraction takes place when angle of incidence is ______.
State whether true or false. If false, correct the statement.
If a ray of light passes obliquely from one medium to another, it does not suffer any deviation.
The mirror used in search light is ______.
What is light?
A ray of the light incident along normal to the mirror ______ its path.
