The Luminous Objects Quiz

Which objects are luminous? (Select all that apply.)

a) cellphone screen

b) light bulb

c) blue carpet

d) green grass

Answer:

a) cellphone screen, b) light bulb

In this quiz, the luminous objects are the ones that emit light. A cellphone screen and a light bulb are both examples of objects that emit light, making them luminous. On the other hand, a blue carpet and green grass do not emit light, so they are not considered luminous objects.

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