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Doppler Effect Calculator
Calculate frequency shift due to relative motion between source and observer
Source Frequency
(Hz)
Source Velocity
(m/s)
Observer Velocity
(m/s)
Wave Speed
Sound in Air (343 m/s)
Sound in Water (1500 m/s)
Light in Vacuum (3×10⁸ m/s)
Relative Motion
Approaching
Receding
Calculate