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Q30. Doppler shift for the light of wavelength 6000 Å emitted from the sun is 0.04 Å. If the radius of the sun is 7 × 108 m then the time period of rotation of the sun will be :

Physics — Optics, Nature of Light and Optical Instruments — Question 30 of 155

A. 30 days
B. 365 days
C. 24 hours
D. 25 days

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Doppler shift for the light of wavelength 6000 Å emitte... | Physics MCQ #30 | Examora | Examora