Which of the following is a non-luminous object?
(a) sun
(b) star
(c) moon
(d) fire
What do you mean by a luminous object? Give example. Is moon a luminous object, as it appears bright at night? [3 MARKS]
Is the moon a luminous object?
Is moon a luminous object? Give reasons for your answer.
What is meant by (a) luminous objects, and (b) non-luminous objects? Name two luminous objects and two non-luminous objects. State whether the moon is a luminous object or a non-luminous object.