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प्रश्न
Answer the following.
List four natural sources of light.
एक पंक्ति में उत्तर
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उत्तर
Sun, stars, jugnu, firefly.
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
Fill in the blank.
A medium which allows light to pass through it easily is called the ...................
Fill in the blank
A ............. is formed when the path of light is obstructed by an ..............
________ objects allow all the light to pass through them.
_______ is the natural source that stimulates sight and makes things visible.
Describe the pictures.
Velocity of light is greater in denser medium than in rarer medium
State Rayleigh’s law of scattering.
List any five properties of light.
Light is a form of energy and it travels in a straight line.
