Home Physics Wave Optics Doppler's Effect of Light A star is going away from the earth. An obse…
Physics Wave Optics Doppler's Effect of Light MCQ (Single Correct)

A star is going away from the earth. An observer on the earth will see the wavelength of light coming from the star

A
Decreased
B
Increased
C
Neither decreased nor increased
D
Decreased or increased depending upon the velocity of the star

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The correct answer is:
B
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