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प्रश्न
The sun and ______ are the natural sources of light.
रिक्त स्थान भरें
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उत्तर
The sun and stars are the natural sources of light.
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
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Light gives us the sensation of ................
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Moon is a .................. body.
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Light travels in a ................. path.
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A tube light is a
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There are ........... and man-made ............ of light.
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The brightness of light is measured in ...................
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What is meant by luminous intensity? What is one lumen?
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