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प्रश्न
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
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उत्तर
1. Transparent objects: Those objects through which light can pass easily are called transparent objects. e.g. Water, glass, air.
2. Translucent object: The object through which light can pass partially are called translucent object, e.g. tracing paper, waxed paper.
3. Opaque object: The objects which do not allow the light to pass through are called opaque objects, e.g. wood.
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संबंधित प्रश्न
Match the following
| (a). A light ray passes from air to glass | (1) . speeds up |
| (b). A light ray passes from glass to water | (2). reflects red light |
| (c). Virtual image | (3). primary colours |
| (d). Red rose | (4). plane mirror |
| (e). Red, green, and blue | (5). slows down |
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Write true or false of the following statement.
We can see an object through an opaque medium.
Fill in the blank.
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A ______ is a natural source of light.
Light travels only in a______ It is because of this property that______ are formed.
The path of the light is called as ______.
List any five properties of light.
A ray of the light incident along normal to the mirror ______ its path.
