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What is the time taken by moon light to reach earth?
Options
(a) 8 sec
(b) 10 sec
(c) 9 sec
(d) None of these
Correct Answer:
None of these
Explanation:
Distance between earth and moon = 3,84,000 km
time = (384000 × 10³) / (3 × 10⁸) = 1.28 sec
The answer is none of these
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Maximum kinetic energy of electrons emitted in photoelectric effect increases when
- The numebr 0 (zero) is required for
- A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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