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Light from the constellation Virgo is observed to increase in wavelength by 0.4%. With respect to earth the constellation is
Options
(a) moving away with velocity 1.2 x 10⁶ m/s
(b) coming closer with velocity 1.2 x 10⁶ m/s
(c) moving away with velocity 4 x 10⁶ m/s
(d) coming closer with velocity 4 x 10⁶ m/s
Correct Answer:
moving away with velocity 1.2 x 10⁶ m/s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV.
- A capacitor is charged to 200 volt. It has a charge of 0.1 coulomb.
- Two spherical nuclei have mass numbers 216 and 64 with their radii R₁ and R₂,
- A long straight wire is carrying a current of 12 A. The magnetic field at a distance
- The identical cells connected in series are needed to heat a wire of length one meter
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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