science
Grade6
Easy

Question

Which of the following is non-luminous?

  1. Sun
  2. Moon
  3. Alpha Centauri
  4. A red-hot tungsten wire

hintHint:

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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