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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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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a water fall, the water falls from a height of 100 m. If the entire kinetic energy
- Two coaxial solenoids are made by winding thin insulated wire over a pipe
- In the Bohr’s model of hydrogen atom, the ratio of the kinetic energy to the total
- The most stable particle in Baryon group is
- When a radioactive substance emits an ∝ particle, its position in the periodic table
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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