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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
What do we call a body that shines on its own?
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
Tick the correct answer.
A tube light is a
Tick the correct answer.
Substance which don’t allow light to pass through them,
Fill in the blank
The brightness of light is measured in ...................
Write true or false
The stars have no light.
When a ______ object comes in the way of light, light passes ______ it.
Light travels only in a______ It is because of this property that______ are formed.
Amount of light entering into the eye is controlled by ______.
What happens to light when it gets dispersed? Give an example.
