

MCQOPTIONS
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1. |
Planets do not twinkle because |
A. | they emit light of a constant intensity |
B. | their distance from the earth does not change with time |
C. | they are very far away from the earth resulting in decrease in intensity of light |
D. | they are nearer to earth and hence we receive a greater amount of light and, therefore minor variations in the intensity are not noticeable |
Answer» E. | |