A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
ScienceOne small ahaPhysics conceptRelative motion changes a wave's observed frequency in this effect, familiar from a passing siren.
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
ScienceOne small aha
Your new ahaDoppler Effect
✳ ahamoraReference ↗Doppler Effect: Change in a wave's pitch caused by relative motion. Source: Doppler effect ↗