science
Grade6
Easy
Question
Which of the following is non-luminous?
- Sun
- Moon
- Alpha Centauri
- A red-hot tungsten wire
Hint:
Non-luminous objects are objects which can not emit light on their own.
The correct answer is: Moon
- Luminous objects are objects which emit light of their own.
- Examples: - Sun, flame of a burning candle
- Non-luminous objects are objects which can not emit light on their own. These objects reflect light from luminous bodies
- Examples: - Moon, Earth
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