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13 cards from this deck
Apparent change in frequency of waves due to relative motion between source and observer
Increases (higher pitch/blue shift)
Decreases (lower pitch/red shift)
Source moving away, wavelength increases
Source moving towards, wavelength decreases
f′=f×cc−uf' = f \times \frac{c}{c - u}f′=f×c−uc
f′=f×cc+uf' = f \times \frac{c}{c + u}f′=f×c+uc
340 m/s
3.00×1083.00 \times 10^83.00×108 m/s
c-u for coming closer, c+u for going away
Examines blood flow and internal structures
Weather forecasting and traffic speed detection
Ambulance siren pitch change as it passes
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