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प्रश्न
Write true or false of the following statement.
Light travels in a straight-line path.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is a natural source of light.
Name a few living things which emit light.
Tick the correct answer
Glass is
Fill in the blank
The brightness of light is measured in ...................
Fill in the blank
A ............. is formed when the path of light is obstructed by an ..............
Write true or false
The stars have no light.
Answer the following.
List four natural sources of light.
Light travels only in a______ It is because of this property that______ are formed.
When a beam of white light passes through a prism it gets ______.
Boojho made light from a laser torch fall on a prism. Will he be able to observe a band of seven colours? Explain with a reason.
