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प्रश्न
Fill in the blank.
The sun is a ............... source of light.
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उत्तर
The sun is a natural source of light.
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
Write true or false of the following statement.
The moon is self-luminous.
What do we call a substance through which light passes? Give an example of such a substance.
Fill in the blank
Light consists of .............. colours.
Write true or false
The stars have no light.
A ______ is a natural source of light.
When a ______ object comes in the way of light, light passes ______ it.
Write about two everyday situations that tell you that light travels in a straight line.
The mirror used in search light is ______.
Boojho and Paheli were given one mirror each by their teacher. Boojho found his image to be erect and of the same size whereas Paheli found her image erect and smaller in size. This means that the mirrors of Boojho and Paheli are, respectively
