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प्रश्न
Tick the correct answer.
A tube light is a
विकल्प
Hot source
Cold source
Incandescent source
None of these
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उत्तर
Hot source
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संबंधित प्रश्न
Fill in the blank.
The sun is a ............... source of light.
Fill in the blank.
A medium which allows light to pass through it easily is called the ...................
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
What do we call a substance through which we cannot see light? Give an example of such a substance.
Why do objects in a room become visible even if sunlight does not enter it?
Write true or false
Opaque objects do not allow light to pass through them.
_______ is the natural source that stimulates sight and makes things visible.
The mirror used in search light is ______.
If VB, VG, VR be the velocity of blue, green, and red light respectively in a glass prism, then which of the following statement gives the correct relation?
The path of the light is called as ______.
