the amount of work you put into one video is insane. ive taken physics 101 TWICE. u have no idea how much i enjoy learning physics since my teacher started incorporating your videos into our lesson . I FINALLY GET IT !!
@@FlippingPhysics I can't get over how smooth the waves look in the video!! That's some of the best footage I've seen of that demonstration! Thanks for putting so much effort into the production.
@@huntingresonance Thanks. I actually really enjoy the challenges of filming things like this. When filming this I learned that, above 240 frames per second, I do not have any lights I can use because they refresh too slowly. This was filmed at 960 fps, so it had to be all natural lighting. 😀
Mr. P you are really amazing. I have watched many of your videos in the past like AP Physics 1 Rotational Motion review and AP Physics C thorough review of mechanics. Ever since I watched your videos I am just amazed by the amount of time and commitment that you put into each video and how helpful these videos are for me. I am currently taking AP Physics C and my teacher does not teach AT ALL and it feels wonderful that your videos have got my back and are saving my grade right now :). I feel that you review Physics Wayyyyyyy better than some of the many other educational CZcamsrs out there and you do not know how much I really really REALLY appreciate you from the bottom of my heart. I really want to help you out in return for helping me understand Physics with so much clarity so I have decided on something. While I cannot help you out by donating on patreon I will make sure that I watch each and every one of the ads in your videos and click on every ad at least 20-30 times so you can generate more money to help your family. Do not ever worry about funds Mr. P because you have thousands of fans just like me who are willing to help you out. Just do what you are doing. Thank You Very Much for your help to all students who want to learn physics!!!
Travelling wave equation: X=X0.sin(kx±ωt) Nodes are when sin=0 at half-periods t=½T, ³/₂T & half-wavelengths x=½λ, λ,³/₂λ... ; constant velocity means v=dX/dt=constant=(λ-½λ)/(T-½T)=½λ/½T=fλ At nodes: ωT= kλ or -kλ; ω/k=±λ/T=±v.
s is usually for _displacement_ : s=dX. Distance is the _magnitude of s_ : |s|. _Velocity_ is denoted v & speed is |v|. People don't normally bother with the absolute signs "|.|", but I do to distinguish from vectors which people normally denote with an arrow on top... But I can't be bothered with that, and if I need _direction_ I'll put it to the side, so I may define: s={|dX|}→=|s|.{1}→ and v={|dX|/dt}=|v|.{1}→ :Then v=s/τ , where _time increment: τ_ =dt.
Please make vedios on electrostatics. I love your vedios soo much! Once I watch them,I literally score A grade for sure! Please complete the syllabus till March. A humble request to the best physics mentor!😀
Sir, but it is a part of jee syllabus and i m facing difficulty on this topic.u r making physics so visual for me thats why i m requesting to make video of this topic.
@@pranavparashar8433 I understand the conundrum, however, it is taking me quite a long time just to create the videos for AP Physics 1. I really cannot deviate at this point. I am sorry.
Frequency is inversely proportional to period specifically, by definition. Period is the time to complete one full cycle, while frequency is number of complete cycles in a time unit (usually seconds). We call it Hertz, when frequency is in cycles per second.
This channel is sooo underrated 😕
I’m doing my best to drum up support. Somehow that “like” button is so difficult to find...
the amount of work you put into one video is insane. ive taken physics 101 TWICE. u have no idea how much i enjoy learning physics since my teacher started incorporating your videos into our lesson . I FINALLY GET IT !!
Wow, thank you!
So glad to see you move onto waves, this is so useful, thank you!
It makes me happy to know you find this useful!
@@FlippingPhysics I can't get over how smooth the waves look in the video!! That's some of the best footage I've seen of that demonstration! Thanks for putting so much effort into the production.
@@huntingresonance Thanks. I actually really enjoy the challenges of filming things like this. When filming this I learned that, above 240 frames per second, I do not have any lights I can use because they refresh too slowly. This was filmed at 960 fps, so it had to be all natural lighting. 😀
The detail in explanation is awesome! I sometimes miss these details when watching Prof Dave for example!
Mr. P you are really amazing. I have watched many of your videos in the past like AP Physics 1 Rotational Motion review and AP Physics C thorough review of mechanics. Ever since I watched your videos I am just amazed by the amount of time and commitment that you put into each video and how helpful these videos are for me. I am currently taking AP Physics C and my teacher does not teach AT ALL and it feels wonderful that your videos have got my back and are saving my grade right now :). I feel that you review Physics Wayyyyyyy better than some of the many other educational CZcamsrs out there and you do not know how much I really really REALLY appreciate you from the bottom of my heart. I really want to help you out in return for helping me understand Physics with so much clarity so I have decided on something. While I cannot help you out by donating on patreon I will make sure that I watch each and every one of the ads in your videos and click on every ad at least 20-30 times so you can generate more money to help your family. Do not ever worry about funds Mr. P because you have thousands of fans just like me who are willing to help you out. Just do what you are doing. Thank You Very Much for your help to all students who want to learn physics!!!
Wow. Thank you so much for the support!
Travelling wave equation: X=X0.sin(kx±ωt)
Nodes are when sin=0 at half-periods t=½T, ³/₂T & half-wavelengths x=½λ, λ,³/₂λ... ; constant velocity means v=dX/dt=constant=(λ-½λ)/(T-½T)=½λ/½T=fλ
At nodes: ωT= kλ or -kλ; ω/k=±λ/T=±v.
Constant v dX is linear with t.
i.e. dX=v.dt, λ=v.T , dX/λ=dt/T.
dX.(k/2π)=dt.(ω/2π).
I can't believe how small this channel is, your content is great!
Yeah. Hopefully it won't be too much longer now before my channel really starts to grow...
Listening with headphones, best sounding audio I have ever heard. It's like my headphones are in some new surround sound mode. Great video too.
Thanks. I have spent a lot of time working on the audio. It is nice to know you appreciate it.
This is great! I'm learning this in class at the same time as Bobby!
Another awesome video! Thank you for posting, Mr. P.
You are certainly welcome!
THANK YOU SOO MUCH
You are very welcome!
This is very very useful. I cleared most of my doubts here. Thanks a lot!
You are very welcome!
It’s because ‘s’ is used for distance in physics and so to avoid confusion, v is used for speed of the wave.
s is usually for _displacement_ : s=dX.
Distance is the _magnitude of s_ : |s|.
_Velocity_ is denoted v & speed is |v|.
People don't normally bother with the absolute signs "|.|", but I do to distinguish from vectors which people normally denote with an arrow on top...
But I can't be bothered with that, and if I need _direction_ I'll put it to the side, so I may define:
s={|dX|}→=|s|.{1}→
and
v={|dX|/dt}=|v|.{1}→
:Then v=s/τ , where _time increment: τ_ =dt.
Amazing video sir. May i tell you that the ease with which you explain some concepts is really hard to find any where else. Keep up the good work.
Thank you!
Please make vedios on electrostatics. I love your vedios soo much! Once I watch them,I literally score A grade for sure! Please complete the syllabus till March. A humble request to the best physics mentor!😀
I will do my best.
This is really good and sooooooooo underrated, thanks mr P :D
Greetings from Argentina
Sir i have best wishes for you.you work like "to build a bridge over the sea" that is to explain the lengthy topic with in few minutes thank you sir.
You are very welcome!
so good!
Sir,Please make the video on equation of travelling wave
Sorry. Traveling waves are not a part of the curriculum I am working on right now.
Sir, but it is a part of jee syllabus and i m facing difficulty on this topic.u r making physics so visual for me thats why i m requesting to make video of this topic.
@@pranavparashar8433 I understand the conundrum, however, it is taking me quite a long time just to create the videos for AP Physics 1. I really cannot deviate at this point. I am sorry.
Ok ,but when u will complete this curricullum then u will make video on this topic, till december ?
How is frequency inversely proportional to time? Is there any video to understand that.
Frequency is inversely proportional to period specifically, by definition. Period is the time to complete one full cycle, while frequency is number of complete cycles in a time unit (usually seconds). We call it Hertz, when frequency is in cycles per second.
Why don't you get more views 😓 They're coming, I promise!!
But it's soooooo slooooow.
Ah! I am your 100th like