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What happens when just the observer is moving? Created by David SantoPietro.
Watch the next lesson: https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/doppler-effect/v/doppler-effect-reflection-off-a-moving-object?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Missed the previous lesson? https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/doppler-effect/v/when-the-source-and-the-wave-move-at-the-same-velocity?utm_source=YT&utm_medium=Desc&utm_campaign=physics
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thank god you did this topic. sal sucked
Is there a difference when you move away from a source and that source is moving towards you? How about if you move towards a source that is moving away from you?
Accurate explanation. Thank you. 🙂
Tq somach teachers…♥♡♥♡♣
But what if that observer is inside a car where the windows are locked ?
not good at??
Thank you this video was very very helpful for my physics presentation tomorrow.
The non-black background threw me off
plot twist at end lol
Only thing that is confusing is why aren't we using velocities as a vector representation. I understand that they all lie in the same line, but observer can move here or there at some angle..
@1:59 there is a movement in position form observer S= Vobs * Tobs , and in different direction S=Vw*Tobs … so lambda + VwTobs = VobsTobs ??
Awesome video!!!!!!
these kinds of videos are fantastic and so effective!!
Did Henry Reich do the animation/drawing for this video