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प्रश्न
Classify the objects given below as transparent, translucent, or opaque materials.
| Air | Rock | Water | Aluminium foil | Mirror | Snow |
| Wooden board | Polythene bag | CD | Oil soaked paper | Glass tumbler | Coloured glass |
| Transparent Materials | Translucent Materials | Opaque Materials |
उत्तर
| Transparent Materials | Translucent Materials | Opaque Materials |
| Air | Polythene bag Oil | Rock |
| Water | soaked paper | Aluminium foil |
| Mirror | - | Snow |
| Glass tumbler | Coloured glass | Wooden board, CD |
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संबंधित प्रश्न
How does a light ray travel?
State difference between a luminous and a non-luminous body.
What is an incandescent body? Give example.
How will you convert a glass sheet into a translucent sheet?
What do you mean by scattering of light?
Opaque objects do not allow light to pass through them.
Write whether the objects are transparent, translucent, or opaque.
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 |
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| ________ | _________ | _________ |
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| ______ | ______ | ______ |
What is the difference between transparent and opaque materials?
Two students while sitting across a table looked down on to its top surface. They noticed that they could see their own and each other’s image. The table top is likely to be made of:
Observe the picture given in Fig. 11.6. A sheet of some material is placed at position ‘P’, and still the patch of light is obtained on the screen. What is the type of material of this sheet?
