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प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
विकल्प
True
False
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उत्तर
False
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
Differentiate between the luminous and non-luminous bodies. Give two examples of each.
What do you understand by candle power?
Fill in the blank
There are ........... and man-made ............ of light.
Fill in the blank
Speed of light in vacuum is .................
Answer the following.
What is light?
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?
What happens to light when it gets dispersed? Give an example.
A ray of the light incident along normal to the mirror ______ its path.
Using a pinhole camera a student observes the image of two of his friends, standing in sunlight, wearing yellow and red shirt respectively. What will be the colours of the shirts in the image?
