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प्रश्न
The mirror used in search light is ______.
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उत्तर
The mirror used in search light is concave mirror
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
Fill in the blank.
The sun is a ............... source of light.
What do we call a substance through which light passes? Give an example of such a substance.
Can a transparent medium form an image? Explain your answer.
Write true or false
The stars have no light.
Answer the following.
Write down five man-made sources of light.
Write about two everyday situations that tell you that light travels in a straight line.
When a beam of white light passes through a prism it gets ______.
Velocity of light is greater in denser medium than in rarer medium
