MCQ
Which of the following is not a luminous object?
- ABurning gas lantern
- ✓Moon
- CGlow worm
- DSun
✓
Answer
Correct option: B.
Moon
The bodies which have its own source of energy to emit light are called luminous bodies. Example: Stars, burning candle, sun, etc.
The bodies which are not able to emit light but are visible only when they reflect light produced by the luminous objects are called non-luminous bodies. Example: earth, blackboard, moon.
The bodies which are not able to emit light but are visible only when they reflect light produced by the luminous objects are called non-luminous bodies. Example: earth, blackboard, moon.
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