Posted by amy on Friday, December 14, 2012 at 12:36pm.
Doppler effect
Frequency (observed) f=c/λ=3•10⁸/5.87•10⁻⁷=5.11•10¹⁴ Hz
Frequency (apparent) f´=c/λ´=3•10⁸/5.9•10⁻⁷=5.085•10¹⁴ Hz
f'=cf/(c+u)
u=c{(f/f´)-1} =1.53•10⁶ m/s
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