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प्रश्न
Write the names of some cold light-emitting objects.
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उत्तर
Jugnu, firefly.
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संबंधित प्रश्न
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Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
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Light gives us the sensation of ................
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Light causes
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Light is a font of
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The natural source of light is
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