Mathematical Representation of Moving Waves

[@dogukankayhan5791]

A thank you is merely not enough - I absolutely love your videos, very concise yet detailed and to the point. I was also wondering if you'll ever make videos about aperture stops, field stops and exit/entrance pupils.

[@livium5915]

I am interesting on mathematical applications. I like very much your presentation. You are a excelent profesor. Thanks!
Ana Gherasim

[@annekirsten3276]

Thank you! you're a great teacher!
Now I can understand what my teacher is explaining about.

[@AKLECTURES]

Anne Kirsten You're welcome Anne :)

[@sairamkadiyala8818]

Sir... Is that ur lectures are... Useful for preparation of NEET.. Sir.... And ur the best teacher sir thank you so much sir

[@hyunsikshin2268]

I am math major student who are interested in physics. Thank you for your succint and clear lecture. I appreciate for it.

[@AKLECTURES]

Awesome to hear! You sound very much like me :-)

[@fatimahalrubeh4456]

That was very helpful, thanks a lot!

[@suzetteclarkeprime5288]

thank u for your explaintion i realy understand it now .THANK YOU😇

[@omarmahfouz6895]

thanks for your effort and good luck

[@drprashantpervatikar513]

Great job!

[@savithaag499]

Thank you so much sir☺☺☺☺☺☺☺☺

[@selamnigatu9461]

thank you but i don't understand why we substract when the wave moves to the +ve x-axis and add when it moves to the -ve x-axis. And what if we express the equation using cosine

[@heavenlybeing95]

Thanks :D really helps me understanding it..

[@AKLECTURES]

heavenlybeing95 you're welcome :)

[@TulongaHaindongo]

Sir . When do you use Cos???

[@jazzbuckeye]

It's frustrating that nobody seems to go into the mathematical representation of longitudinal waves. It seems nontrivial to describe the position and velocity of particles moving in a longitudinal wave.

[@_tasneem7378]

Sir is t equals to T !???? Always when we use y(x,t)!

[@stargirl1337]

Can somebody pls explain the 2pie/lambda part?

[@diribamosisa3760]

mashallah