doppler effect
dopp
ˈdɑ:p
daap
ler
lər
lēr
e
ÉĒ
i
ffect
fɛkt
fekt
/dˈɒpləɹ ÉĒfˈɛkt/

āχāĻ‚āϰ⧇āϜāĻŋāϤ⧇ "doppler effect"āĻāϰ āϏāĻ‚āĻœā§āĻžāĻž āĻ“ āĻ…āĻ°ā§āĻĨ

01

āĻĄāĻĒāϞāĻžāϰ āĻĒā§āϰāĻ­āĻžāĻŦ, āĻĄāĻĒāϞāĻžāϰ āϘāϟāύāĻž

the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the source of the wave, producing a shift in pitch or color
āωāĻĻāĻžāĻšāϰāĻŖ
When a car with a honking horn drives by, the change in pitch you hear is due to the Doppler effect.
āϝāĻ–āύ āĻāĻ•āϟāĻŋ āĻ—āĻžāĻĄāĻŧāĻŋ āĻšāĻ°ā§āύ āĻŦāĻžāϜāĻžāϤ⧇ āĻŦāĻžāϜāĻžāϤ⧇ āϝāĻžāϝāĻŧ, āφāĻĒāύāĻŋ āϝ⧇ āĻĒāĻŋāĻšā§‡āϰ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻļ⧁āύāϤ⧇ āĻĒāĻžāύ āϤāĻž āĻĄāĻĒāϞāĻžāϰ āĻĒā§āϰāĻ­āĻžāĻŦ āĻāϰ āĻ•āĻžāϰāϪ⧇ āĻšāϝāĻŧāĨ¤
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āύāĻŋāĻ•āϟāĻŦāĻ°ā§āϤ⧀ āĻļāĻŦā§āĻĻ
LanGeek
āĻ…ā§āϝāĻžāĻĒ āĻĄāĻžāωāύāϞ⧋āĻĄ āĻ•āϰ⧁āύ