Wave motionMedium
Question
A star is going far away from earth with velocity. 105 m/s. If wavelength of its spectrum line is 5700
then doppler′s displacement is :
then doppler′s displacement is :Options
A.1.9 Voilet shift
Voilet shiftB.1.9 red shift
red shiftC.3.8 Violet shift
Violet shiftD.3.8 Red shift
Red shiftMore Wave motion Questions
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