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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
Related Questions: - A body oscillates with amplitude of 10 cm in a horizontal platform.
- A nucleus disintegrates into two nuclear parts which have their velocities in the ratio
- A particle moving in a straight line covers half the distance with speed of 3 m/s
- Four indentical thin rods each of mass M and length l, form a square frame
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body oscillates with amplitude of 10 cm in a horizontal platform.
- A nucleus disintegrates into two nuclear parts which have their velocities in the ratio
- A particle moving in a straight line covers half the distance with speed of 3 m/s
- Four indentical thin rods each of mass M and length l, form a square frame
- The two ends of a rod of length L and a uniform cross-sectional area
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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