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प्रश्न
Is the moon a luminous object?
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उत्तर
Moon is not a luminous body, it is a non-luminous body. It has no light of its own.
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
Differentiate between the luminous and non-luminous bodies. Give two examples of each.
What do we call a substance through which light passes? Give an example of such a substance.
Does the flame of a gas stove emit light?
Name a few living things which emit light.
Write whether of the following objects are luminous or non-luminous.
| Object | Luminous/Non-luminous |
| A book | |
| A burning candle | |
| A wax cloth | |
| A pencil | |
| A pen | |
| A light bulb | |
| A tyre | |
| A torch |
Light travels only in a______ It is because of this property that______ are formed.
If the energy of incident beam and the scattered beam is the same, then the scattering of light is called as ______ scattering.
State Rayleigh’s law of scattering.
Light is a form of energy and it travels in a straight line.
