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प्रश्न
While doing an activity in class, the teacher asked Paheli to handover a transluscent material. Which among the following materials will Paheli pick and give her teacher?
पर्याय
Glass tumbler
Mirror
Muslin cloth
Aluminium foil
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उत्तर
Muslin cloth
Explanation:
Glass tumbler is transparent, mirror and aluminium foil are opaque while muslin cloth is translucent since we can see through it though not clearly.
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संबंधित प्रश्न
Very Short Answer Type Question:
Select a lustrous material out of the following substances.
Very Short Answer Type Question:
List three liquids which are transparent.
Materials which can be bent or stretched easily are called ______.
Sand paper is a good example for smooth materials.
Test the flexibility.
Give one plastic scale and a wooden scale to the students. Ask them to bend. Tabulate their observation (bends, does not bend).
| Plastic Scale | Wooden Scale |
| ______ | ______ |
Sugar does not dissolve in water.
Sand settles down in the water.
What is material?
Some of the following statements are incorrect. Find the incorrect statements and correct them.
- The property of metals by virtue of which they can be drawn into wires is called ductility.
- Metals are good conductors of electricity but poor conductor of heat.
- Articles made up of metals produce ringing sound when struck hard.
- Oxides of non-metals and metals are acidic in nature.
- A less reactive metal displaces a more reactive metal from its salt solution in water.
Which of the following materials is not lustrous?
