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प्रश्न
Write true or false
The earth has its own light.
विकल्प
True
False
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उत्तर
False
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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.
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
List two artificial sources of light.
Fill in the blank
Speed of light in vacuum is .................
Answer the following.
List four natural sources of light.
A ______ is an artificial source of light.
When a ______ object comes in the way of light, light passes ______ it.
If the energy of incident beam and the scattered beam is the same, then the scattering of light is called as ______ scattering.
State whether the following statement is True or False.
An object can be seen only if it emits light
