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Q:
| 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 the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable |
Answer: A) they emit light of a constant intensity
Explanation:
Explanation:
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