Physics, asked by shivaayu4844, 1 year ago

Light coming from a star is observed to have a wavelength of 3737 Å, while its real wavelength is 3700 Å. The speed of the star relative to the earth is [Speed of light 3 × 10⁸ m / s ]
(a) 3 × 10⁵ m / s
(b) 3 × 10⁶ m / s
(c) 3.7 × 10⁷ m / s
(d) 3.7 × 10⁶ m / s

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Answered by agrawalrishit789

2

Bro I dont know this answer, google it

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