🌊 Doppler Effect Simulator
🌙 Dark
How it works:
The green circles represent wave fronts emitted by the moving source. As the source moves right, waves bunch up ahead (shorter wavelength, higher frequency) and spread out behind (longer wavelength, lower frequency).
Source Speed (m/s):
m/s
Wave Frequency (Hz):
Play
Reset
👂 Anna's Velocity (m/s):
m/s
👂 Billy's Velocity (m/s):
m/s
👂 Anna (Left)
Observed Frequency:
5.0 Hz
Lower frequency (red-shifted)
👂 Billy (Right)
Observed Frequency:
5.0 Hz
Higher frequency (blue-shifted)
🔊 Anna's Sound
🔊 Billy's Sound
🔇 Silent