Doppler effect formula when source is moving away | Physics | Khan Academy

[@Sarge343]

I've been confused about the sign in this formula for a while now, but this video explained it in a very simple matter, thanks a lot! Really appreciate this channel

[@sathusathu-bj8tj]

Wonderful Explanation 👍

[@adi11cr7]

Thank you so much Mr Khan. Your videos helped me understand doppler effect better than my text books.

[@girlyvoice3210]

It might be nice to make a video about the "doppler illusion" i.e. the additional perceptual distortion that happens because very few people know about it.

[@JoeMansley]

Temperature period and tension are all represented by T

[@quasi5297]

Great Video KA!

[@missgossipwhatever]

this is amazing! god bless you cuz you just saved my life an the test I have tomorrow will be easier! Thanks!

[@arpitannd]

It has been 8 years now. How was your test? And how much effect that test had on your life?

[@paesanng]

where are all these videos? they aren't on the khanacademy website

[@st3v1p00]

brilliant

[@grlCycling101]

did he mix up the last two formulas

[@maisiegibson9478]

So you change the sign in the formula depending on if it's moving away from or towards you?

[@vsmoonchildmahir283]

Yes

[@arpitannd]

@@vsmoonchildmahir283 lol you replying to him after 7 years!!!! xD It feels so weird lmao

[@ananttiwari1337]

@@arpitannd and I'm replying 1 year later

[@CollegeStudentsRx]

Yep - Hope this helps 10 years later.

[@maisiegibson9478]

Wow I knew a lot of stuff 10 years ago huh

[@jacksacku]

that blue smiley face is as creepy as a neutrino o_o

[@Phagocytosis]

I don't think so. No.

[@tmokleby]

Emm, what?

[@AMukherjee]

This is a bit fast. It is hard for the weak or struggling students to get you. If you could make it a bit slower then that would be great help for everyone.