The Doppler Effect: what does motion do to waves?
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- เผยแพร่เมื่อ 26 ก.ย. 2024
- A visual explanation of the Doppler effect.
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Car sound: en.wikipedia.or...
Night sky image: en.wikipedia.or...
Video from The Big Bang Theory is the property of its creators, used here under fair use.
the type of videos that no one hates:
no annoying and loud intros
no "hey guys"
straight to the point
and old most of them
Sad that they aren't as popular. smh.
@@muchiribantu3226 it is sad
@@noahnightking And if it's a beauty "guru" video, expect 5 minutes of stupid faces and outtakes that they could've easily not added in.
"Oh Mai GWAD YALL! I dropped my water. " *Video starts at **6:34*
@@allys8572🤡
What’s the problem with “Hey guys”?
I have a test tmrow. and instead of reading 10 pages. I look at a 3 min video that covers the whole thing. thank you sir.
+Edit.Mine [Music, Intros, Lyrics + more] So you fail the class?
nah. got an A- (im in year 12)
you did your physics exam 3 weeks ago? I'm in year 11 and the year 12's at my school are doing their exams with us at the same time (like right now ugh)
but congrats on the A I find Physics really hard
hey thanks. I have never found physics hard and everyone thinks im weird when it comes to physics. But I just basically think in a logical way. When you are given a question in physics. Try to imagine it or even draw the situation on paper to help you discover a "what will happen" or "how it will happen". Then just apply formulas. hope i helped
Edit.Mine [Music, Intros, Lyrics + more] okay thanks I'll try it
5 minutes ago, I didn't understand this at all. now I totally do
Marco Janssen same here!
Me tooooo bro
Marco Janssen Me to! I'm so glad I found it!
Marco Janssen Totally agree
And you will forget everything you learned when you wake up tomorrow.
This was probably, hands down, the best explanation I could've hoped for. Thank you.
How strange it is that I was subscribed to Alt Shift X for years for the GoT content and a random google search to assist in an Astronomy course brought me here. The good new is Alt Shift was still pumping out quality and super-informative videos. Thank you kind sir.
"Because you're standing in the middle of the road." LOL
😃😃
On the sidewalk
I hope they recorded that honk by standing in the middle of the road and infuriating drivers. Everything for science!
I mean you never know what the intentions are.
HAHA BEE-I-SEE-TEE-ACHE
shame there aren't more like these. useful for class
RedTeamReview Wow....cool to see you here, as I go down the rabbit hole (I have no idea why all of a sudden I got interested in this topic). Looking forward to your Game of Thrones breakdowns. Peace.
"Tibees" might help you
I realize that this is a very very old video, but I would like to state that this is very well made. It's informative and visually entertaining!
this comment is 5 years old you probably have a job now
I realize that this is a very very old comment, but I would like to state that this is very well made. It's informative and visually entertaining!
Look how time goes fast
friend's keep this comment as top comment for future some you may see it again.
with your replies
@@JimmyLundbergI’ll come back in 5 years😂
anyone else's physics teacher send them here during quarantine
mee
yep
Just here by curiosity
YEAH
lmaooo
8 years later this is still one of the best explanations, good job, great video!
I really enjoyed your explanation of the Doppler Effect because you presented it with humor and concise and clear animation! Great job!
ya!
are you tying to hypnotise me g
ya epilepsy warning
lmao ikr
Dts truly hypnotysing
Lol!!!
😂😂I think so
This helped me a lot thanks...but the ending was kind of depressing
+..T-T... That was the Big Bang, BS part.
***** Are you an ungodly heathen?
***** Let's hope that invisible friend doesn't judge you some day. To die the second death is the worst. Good luck to you.
***** Your hate speaks volumes, please learn to forgive those that have hurt you. You don't want to live your life with that poison in your system. It will only hurt you more.
***** Good day
Teacher:
My brain: Nyoooooooom
A chu chu train?
If that is some sort of learning disability, I think it's very insensitive! LOLest
Super helpful! I've been staring at my textbook with a car and observer for about 10 min and had no idea what the waves meant, but your 3min explanation makes it easy to understand. Thanks!
This helped me a LOT. Thank you! We studied this in science class sometime this year, and I was reviewing for finals, and I found this. My teacher didn't do a very good job of explaining, but this short video helped greatly :D
Sasha Ahrestani I'm glad it helped!
+Alt Shift X I'm cramming for a test tomorrow and our teacher hasn't taught us ANYTHING! This helped greatly though :D
My teacher taught me alot but sometimes I need to hear the information repeatedly for it to set in my brain. Thanks!
today is halloween and I'm going as doppler effect, thanks for nice explaining
you're depressing
lol
OK!! Sheldon!! TBBT
Your going to dress up as a fire truck running down the road screaming... so people in front of you hear it different when behind you. I thought I was crazy
Hi
The Doppler effect in radar works like this, the colour spectrum of visible light when an object is approaching towards you it will be red for example but green in the middle and blue when away. If everything in the radar is standing still it becomes noise. If an enemy aircraft is not moving in a direction where the Doppler effect is happening and moves into the right place, it can become one with the noise on the enemies radar and effectively disappear from their long range sight. I learned this in DCS World.
What the fuck is green shift supposed to be 🤦🏼♂️🤦🏼♂️🤦🏼♂️🤦🏼♂️🤦🏼♂️🤦🏼♂️
This is the best explanation and much better than my high school teacher's did. Big thank to the creator because of this video I can understand how to derive the Doppler equation, how the motion can really affect the wavelength. I try to make my own explanation video, and I hope it's easy to understand
that's rue
And you got away with it.
we can go further if we get what we need. and we get it from this video
5 minutes ago: i understood nothing
Now I am hypnotized and realise that I am nothing.
that was really cool. thank you
Cheers!
it was nice!!!!!!
Great visual explanation, thanks! I knew what the effect sounded like but didn't exactly understand how the phenomenon worked. This was very helpful! Excellent presentation :)
The animation has one flaw - the circles showing the wave propagation do not move with a car. A sound travels from the spot it was created, independently on how its source is moving.
I'm a Physics teacher and I can say that this video was the best explanation of the doppler effect that I've ever seen. Congratulations on the excellent work. Warm greetings from Brasil!
I have a physics exam tomorrow and I'm so happy that my favorite GOT theory channel is also going to help me pass my class. Thank you!!!
I loved the video, very eloquently put and beautiful graphic work!
LaLoLa731 Thank you!
Please make more physics/science videos! I know your GoT vids must be more popular but your ability to produce succinct yet clear and intuitive explanations for scientific concepts is far more valuable in my opinion.
Maybe he could do a separate channel and move these videos there.
Nah I think GoT is much more important :)
And now he does game of thrones videos!
Too bad really. I loved how he went about explaining this.
He does just as good at explaining Thrones! Funny as hell too
I had been watching your GOT videos the past week and recently was looking for doppler effect information and stumbled on this great video. My jaw was to the floor when I realized it was the same channel. The GOT/Doppler effect overlap is wild lol
thanks I have a physics test coming up - this video is the absolute best , straight to the point and a simple explanation so that everyone can understand
Hi. Thanks for this video, it is excellent and my students will benefit from the time and effort you have put it.
Ash White Cheers, I'm glad to hear that.
Suddenly realize that my name is soo similar to yours lol.
who's here in quarantine doing online school -_-
Me
Me lol
Me
you are helping many students sir, i love physics and thank you for this video sir..........
I only know you from ASOIAF stuff so it was a strange experience to have a professor play this video in a lecture.
Consise, simple. What a great source of information. Thank you!
I am going to use this video in my powerpoint presentation about waves for my 8th grade students. Thank you!
You have a gift to explain things. Excellent video. Can you please post video's explaining important concepts covered in AP Physics 1 and AP Physics 2 courses. A lot of students self study these subjects and will benefit tremendously.
Awesome video! Short but teaches you well and easily. My first yr uni astronomy course teacher attached this vid for us to watch haha
Thanks for bringing up the car horn example. Its easier to understand when you know what to look for and actually pay attention to the sound. The sound doesnt sound the same the entire time, or you could actually hear the sound changing from high to low pitch when its in motion. The low pitch part, it actually sounds like its being drawn out or stretched due to the lower frequency.
ahaha I like how at the ending actually said bye. You rarely hear that in these types of videos :P
Watching this 5 minutes before my physics exam
And I actually understand it now so thanks
I was in the library and had biophysics exam, and doppler effect was one of the subtopics which i had some difficulty to understand. For a short break, i just opened one of your game of thrones videos, and it was well narrated, so I checked your channel for more game of thrones stuff but found this which was quite well explained as well :)
Only youtuber i like except for useful tutorials. No hello guys, no stupid animations. Simple, Precise, Concise, Punctual. Rare thumbsup moment.
0:30-0:50 - I've heard about the concept before but now I finally understand it, that imagery made so much sense :)
Just watching this for fun after a AltShiftX GoT binge. Cool stuff.
same
yes
Fun Fact: 90% of the views on this video are 8th grade Earth Science teachers
James Latini or students like me
actually physical science but yeah
The other ten percent are Big Bang watchers
I'm in grade 7th...this is my father's ID
haha actaully a sophomore in biology lol
I was watching that episode of the big ban theory when I watched this in question of what the Doppler effect
I found this video when I searched for some explanation of wavelength and visible lights. I’m so happy that this video combines what I heard before, red shift and Big Bang, with what I’m learning now in college. Perfect!
My physics teacher used this to teach us the Doppler Effect, and coincidentally I’ve watched some of your other videos! Great stuff man!
im learnin this in big history
The last 5 seconds are the most adorable on this channel
dude I watch your game of thrones videos and saw this in class and you made both my mind is dead currently
i got a lot more than i expected out of that. very cool ending.
I love this educational stuff. Obviously, don't stop the Song of Ice and Fire stuff, but please keep doing these educational videos.
I watch your GOT content so as a teacher when this popped in while looking for lecture material; I thought I was stroking out.
Brilliantly explained!! The concept has become crystal clear to me now. Thank you so much.
Thank you! You explained this much better than my professor with a strong Asian accent.
ikr
Rn I’m failing my Earth systems class. After this video, it made my grade go back up to an A. 👏👏👏
I learnt so much...All my doubts were clarified. Thank you for the fantastic explanation.
Oh my god. This is u? I just recently found u thru all tomorrows, but this video was used by my physics teacher a few years ago to explain Doppler. It really is a small world
Been watching your got videos for a while and realised that you made this that we got showed in class Aswell :)
the whole thing abt earth being lonely in a distant future just made me really depressed ngl
don't worry, it's not true!
who else came to watch this after Carson's new video?
Me
shhh.
that moment when you're in a missile defense course at Georgetown and the professor throws on an alt shift x video in the middle of class...legendary
Anyone else get hypnotized in the first 30 seconds?
Amazing, it actually makes alot of sense now. Thank you so much!
Thanks, this was really helpful!
Great video, very well explained
this is one of the best explained videos ive seen. from visuals to text to the speaker. incredible.
This video is the best I've found....correct length, illustrates sound and light, graphics and narration are easy to understand. I use it in geology class.
Thank you Sir. This is amazing. I have my test tomorrow. Wish me luck.
oh yeah, helped tremendously.
Thanks! This helps- ALOT!
racist
didnt even realize this was an alt shift x video at first. this guy does it all
uploaded on my birthday.... this is another point why i chose this vid
thx for the help
:)
2:47 sad
Rahul sir army
like wtf, my professor could have just said this, but he chose to make it extra confusing.
Did he give you the old f'= fc/f+or-u
This is one of my favorites videos. I watch it again everytime I can
it took 3 minutes to get me from 0 to a person who understands the doppler effect. Thanks a bunch
Are u trying to hypnotized us?
Are you stupid?
At 0:10 you ruined every opportunity of maintaining interest for your video !
1:16 I can't believe that he actually notated the notes pretty on point... unlike some other people... but that's unimportant. Hats of to you Alt Shift X.
Subscribed... You deserve it
me and my mum were racking our brains over this... nice explaining
Highschool dropout activities
My 5th period class says this was a very informational and AMAZING video. THEY LOVED IT!
This is not what we said
We dissagree
Lol
I literally live beside some train tracks. You know how sometimes it takes you a while for the right amount of enthusiasm to accumulate? Cool video, wish I’d watched it 9 months ago, could of saved myself a lot of time and wondered about other things instead
Ironic that the Alt shift X that I follow for fantasy stories and Hot D made this video which gave me interest in the doppler effect. Thanks man.
I'm just gonna say that this is quite possibly the best video on the Doppler effect EVER!
best video ever!!! I love how synthetic, informative and entertaining it is. Thank you so much!!!
Hearing Alt’s voice in my physics lecture was a welcome surprise!
I was looking for something like this - and this was fantastic. Thank you! (Hope you're still out there somewhere, doing great things).
I didn't understand earlier. But now, i understand all of it! Thanks for a good explanation.
His combination of expertise and sharp but dorky comedy is spectacular, bravo mate
Damn that was an extremely well done explanation, I've been scouring the internet for a long time and never seen something so clear and concise.
This is wonderfully done. I use it every year in my Earth and Space high school science class.
The interesting thing is that, in addition to the change in pitch of its horn, the car appears to change color, too, as it gets nearer and farther away but not nearly enough to notice. In fact, as we walk toward and/or away from someone, the pitch of our voice and the colors of our skin, hair, and clothes change, too, as far as the stationary person is concerned, but, again, not nearly enough to notice.
From the perspective of the moving person, the colors of the stationary person and the sounds he might make would change similarly in color and pitch as the moving person moved closer and/or farther away from the stationary person, yet neither person would experience any change in color or sound in himself.
Literally read my textbook 15 times trying to figure this out. This video is perfection.
Very well explained, physics if you don't understand, it's the fault of whom you are being taught by, even a layman can understand the special theory of relativity, it's just who Is teaching you
I was confused by other videos I watched.. this is best video I have seen explaining it. I understand now.. thank you Professor..