Question

Which of the following is a non-luminous object?
A. sun
B. star
C. moon
D. fire

Answer 1

Answer:

ç moon

hope it helpped

Explanation:

Answer 2

C. Moon is a non-luminous object.

Explanation:

• Objects that can emit its own light is called luminous object and objects that cannot emit its own light is called non-luminous object.
• Luminous objects are visible from anywhere and non-luminous objects are visible only they are in presence of luminous objects.
• All non-luminous objects can reflect light and colour of non-luminous object depends on the luminous objects.
• Sun undergoes nuclear fusion reaction and emits its own heat and light energy. The light is reflected by moon, so, it is visible for the person from the earth.
• Sun, star and fire produce their own light.