Just writing equation and describeing it's components anyone can do. Please spend a time to derive the wave equation so we can know where and how it originate and come from.
The derivation of the wave equation could be a topic for another video and there are some existing videos out there that will help you to understand the derivation, such as ruclips.net/video/LWKmcRzN5Bo/видео.html It involves some higher level math than is typically used in the Introductory physics courses. The purpose of this video is to introduce the equation for beginning physics students in both the College Physics (algebra-based) and the University Physics (calculus-based) courses taught at the undergraduate level.
Can someone explain conceptually how this applies to waves. Like I understand the whole point is that there is a maximum value, hence the sine function. But to me a wave has no angle, I just do not get where the radians would come from if you actually evaluated a wave. Thanks!
You may want to take a look at one of my other videos ruclips.net/video/8PMwL3EBd1Q/видео.html that shows a simulation of a simple wave. The equation given in this video would describe the position of each dot along the string at any time. If you want to evaluate the equation, you need to specify which x location along the wave you care about and at what moment in time t along and plug those into the equation given here.
ok just buy a NCERT physics textbook for class 11th go through theory and solve solved examples and if you want tough question then reply after reading it.
Actually we are comparing our 1 full cycle of sinusoidal wave with 1 full cycle of a circle. So 1 full cycle of a circle will be 2pie radian which will be equal to 1 full cycle of a sinusoidal wave. Wave number = 2pie/lambda [ which means wave completes 1 cycle (2pie radian) in every lambda length it travels ] .
My dear, I am an Iraqi person. I read your lecture about the wave equation and it was wonderful. I have a physics project. Can you help me with it. If you agree, I will ask you to put an equation to fit a chord moving in a waveform to the constant pi. In the image represented in Bai.
Since the wave equation only takes in one dimension of space, the x value, you can describe two directions in which the wave will travel. If the wave is travel king “forward”, you’re wave equation will have a positive value when calculated. If traveling backwards/in the opposite direction of x, your wave equation will result with a negative value. The plus or minus you get only denotes direction.
Her voice is so soothing
Muchas gracias.
why is it kx-wt tho? when sometimes there is kx+wt..
The former is traveling forward and the latter is traveling backwards.
very good!!!
In the right triangle ABC: CosB=AB/BC .
I can not understand the relationship between the angle and AB/BC
Why CosB is equal to AB/BC ?
Can you give a detailed example of this equation
Amazing
Just writing equation and describeing it's components anyone can do. Please spend a time to derive the wave equation so we can know where and how it originate and come from.
The derivation of the wave equation could be a topic for another video and there are some existing videos out there that will help you to understand the derivation, such as ruclips.net/video/LWKmcRzN5Bo/видео.html It involves some higher level math than is typically used in the Introductory physics courses. The purpose of this video is to introduce the equation for beginning physics students in both the College Physics (algebra-based) and the University Physics (calculus-based) courses taught at the undergraduate level.
اللي جاي من رابط هوادي يدير لايك 😂😂😂😂
تريس مجموعة 12 هندسة جامعة طرابلس
nice vid , thank you for that .
good tecaher, thanks
Y= a sin (kx-wt)
Y= a sin (wt-kx)
Can u explain the difference?
The second equation is equivalent to a phase shift of Phi = ℼ, as it has an amplitude of -a at x =0 and t = 0.
@@davidbrisbane7206 thanks sir
I am 30 years old and finally i understood this !!!
Lol
Uncle ji lage raho🤣
@Taylor Matthias lol
Madam...can you please explain this equation with few examples of waves plotted on x-t graphs and describes all three parameters i.e wt ,kx and phie.
You are awesome....that's what every student want..explained the basic of the equation perfectly without anything extra... ♥️♥️
Can someone explain conceptually how this applies to waves. Like I understand the whole point is that there is a maximum value, hence the sine function. But to me a wave has no angle, I just do not get where the radians would come from if you actually evaluated a wave. Thanks!
You may want to take a look at one of my other videos ruclips.net/video/8PMwL3EBd1Q/видео.html that shows a simulation of a simple wave. The equation given in this video would describe the position of each dot along the string at any time. If you want to evaluate the equation, you need to specify which x location along the wave you care about and at what moment in time t along and plug those into the equation given here.
ok just buy a NCERT physics textbook for class 11th go through theory and solve solved examples and if you want tough question then reply after reading it.
Actually we are comparing our 1 full cycle of sinusoidal wave with 1 full cycle of a circle. So 1 full cycle of a circle will be 2pie radian which will be equal to 1 full cycle of a sinusoidal wave. Wave number = 2pie/lambda [ which means wave completes 1 cycle (2pie radian) in every lambda length it travels ] .
I like your way of teaching thanks for this video with respect
Ladyyyy! Where were you when I was in senior school? I had a terrible teacher then who totally couldn't explain this equation at all!
My dear, I am an Iraqi person. I read your lecture about the wave equation and it was wonderful. I have a physics project. Can you help me with it. If you agree, I will ask you to put an equation to fit a chord moving in a waveform to the constant pi. In the image represented in Bai.
I have a suggestion ...Please explain it with an example for our betterment.thank you
Yep!yep!yep!yep!......I.am with the yep moment
Excellent
thanks
Y axis
Why do we take kx-wt+phi as zero when we solve numericals?
Good Job, we still learning
Wished you came back
I appreciate this. Finally someone who explains the symbols in detail
awesome Thank u
Thank you from india
can u please explain the sign on the Equation heard it changes depending on the direction of a wave
Since the wave equation only takes in one dimension of space, the x value, you can describe two directions in which the wave will travel. If the wave is travel king “forward”, you’re wave equation will have a positive value when calculated. If traveling backwards/in the opposite direction of x, your wave equation will result with a negative value. The plus or minus you get only denotes direction.
Really helpful
How this equation came mam?
Neat explanation... Thank you
thank you so much
Thank u so much mam🙏
Cool ! Many thanks.
you done it .... amazing mam
You are great queen
Thank god I watched this video...... nobody before told me the basics of waves...... finally I got this!!! thank you so much
perfect!
Super helpful!! No other channel says what the constants mean!!
Thank you!
Very helpful! You explained it very well. Thank you, Jennifer!
God bless u
tHANKS JENIFER, I needed that, I keep confusing this with the SHM oscillator equation
On the whole you tube I was searching for weeks but now I got a great fascinating video
Thanks mam 😊😊😊😊