Wave motionEasy
Question
If a star emitting light of wavelength 5000
is moving towards earth with a velocity of 1.5 × 106 m/s then the shift in the wave length due to Doppler′s effect will be :
is moving towards earth with a velocity of 1.5 × 106 m/s then the shift in the wave length due to Doppler′s effect will be :Options
A.2.5
B.250
C.25
D.Zero
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