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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
- A particle of mass m is projected with velocity v making an angle of 45° with
- For a satellite escape velocity is 11 kms⁻¹.If the satellite is launched at an angle
- If r be the distance of a point on the axis of a magnetic dipole from its centre
- B is doped in Si or Ge, then we will get
- A polarised light of intensity I₀ is passed through another polariser whose pass axis
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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