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प्रश्न
What is a transparent medium? Give two examples.
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उत्तर
A medium that allows the passage of light through it easily is called a transparent medium.
Examples: glass, air, water, etc.
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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 |
Can light travel in vacuum?
Fill in the blank
A medium through which light cannot pass is called the ....................
Select the correct alternative.
The luminous body is
What do we call a substance through which we cannot see light? Give an example of such a substance.
Answer the following.
List four natural sources of light.
Sunlight is a blend of______ colors
What happens to light when it gets dispersed? Give an example.
State whether the following statement is True or False.
An object can be seen only if it emits light
A ray of the light incident along normal to the mirror ______ its path.
