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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 |
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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
Give one natural source of light.
Why is the moon not considered as a 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?
Match the following.
| 1. | Light source | Glass |
| 2. | Waterproof | Vegetable oil |
| 3. | Transparent | Sun |
| 4. | Translucent | Metal |
| 5. | Opaque | Rain coat |
Opaque objects do not allow light to pass through them.
What is the difference between transparent and opaque materials?
Observe the picture given in the following figure. 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?
You are given a transparent glass sheet. Suggest any two ways to make it translucent without breaking it.
