Doppler Effect Calculator (Sound)
Observed frequency when a sound source and/or observer move toward or away from each other.
How to use the Doppler Effect Calculator
- Enter or select: Source frequency, Source speed, Observer speed, Speed of sound, Motion.
- The results (Observed frequency, Frequency shift) are calculated instantly as you type.
- Use βCopy linkβ to share the calculation with the same input values.
Formula
- fβ² = f Β· (c Β± v_o)/(c β v_s)