Doppler Effect Calculator

Observed frequency shift from relative motion

Note: f' = f₀(v ± v_o)/(v ∓ v_s) for moving source/observer.

Doppler

Source Frequency (Hz)

Observer Speed toward source (m/s)

Wave Speed (m/s)

⚠️ For educational purposes only. Verify results with a qualified professional when making important decisions.

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