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प्रश्न
Name two natural sources of light.
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उत्तर
- Sun
- Stars
- 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 through which light cannot pass is called the ....................
Is the moon a luminous object?
What do we call a body that shines on its own?
Name a few living things which emit light.
From among the following objects, list out the opaque, translucent, and transparent bodies in the space provided below:
A glass strip, an ordinary paper, greased paper, tracing paper, polythene sheet, wooden piece, steel plate, glycerine, kerosene oil, mustard oil, grounded glass, stone, book, water, and milk.
Opaque Transparent Translucent
Write true or false
The stars have no light.
Answer the following.
What is meant by luminous intensity? What is one lumen?
Sunlight is a blend of______ colors
What happens to light when it gets dispersed? Give an example.
