Phase Shift of Sine & Cosine Graphs (Sinusoidal Waves) - [2-21-13]

More Lessons: www.MathAndScience.com
Twitter: / jasongibsonmath
In this lesson, you will learn how to write down and understand how to phase shift a sine and cosine graph. This is important when we use sin and cos to write down a traveling wave such as an electromagnetic wave. These phase shifts will be used to mathematically describe how sinusoidal waves travel. This is used in engineering, math, and science fields.

[@oliverplayz8358]

This is how math should be learned. Instead of memorization, we should be learning the "why?".

[@johnm4962]

Man, I wish you were my teacher back in the day. You make this so easy to grasp. Thank you so much.

[@hypermedex7326]

Mr Gibson i just would like you to know that you are the only reasons i am passing my exams thank you so much sir

[@davemoore5858]

Where were you when I was at university......Great tutorial....Thanks!!

[@vjustv5990]

Ngl this is one of the most useful channels on YT 👏

[@wilkyclergeot9416]

" My incredible teacher always come up with something new I loves it from you teach"

[@fthitekle9354]

Thanks very much dear teacher

[@jamestanny849]

Hi Mr. Gibson, Thank you for another great video! I was wondering if you would cover some aero/rocket science and the mechanics of it in a future video? Thanks

[@niyonkuruidrissa2346]

So helpful 10sir and much respect 💕💕💕💕

[@Eduardo-tq5sk]

Yes, the phase shift of pi or 90degres ,the waves cancel each other,kkkk I remember that now ,wow has been while! Thank you again!

[@pappantiloskar]

Thak you Sir, you are truly a master of teaching! By using different words and views your subjects come across crystal clear 😀

[@MathAndScience]

Thank you!

[@timd3519]

I’m about to take calc 1 for an EE so I’m trying to think about this in those terms. To be clear the phase shift of pi/2 is specifically a quarter period so if a period was 1/60 of a second (60hz) it would be 1/240 yes??

[@tresajessygeorge210]

THANK YOU... SIR...!!!

[@shawnouellette1953]

I love physics!

[@thedripgamingvlogs]

Tysm!

[@asknorway]

Awesome video! But you didn't cover what happens when you have both a frequency (or period) change and a phase shift. There seems to be something special about it, which for the life of me I've not been able to understand. E.g. if you have Asin(Bx+C) then somehow the phase shift is not C but C/B. Haven't been able to find an explanation of this that really clicks.

[@enlightenedindia6428]

It may be better explaind by making table of X and fx for different values of 0 pi/2 pi 3pi/2 and 2 pi

[@haelc2789]

Hello Good Morning Sir . Sir I wanted to ask whether are these recorded dvd videos or you're making new videos each new day

[@drumtwo4seven]

Nice 👍

[@richiekahanji1092]

Hello Mr, Gibson. If i sign up on website will i access all high school science courses covered fully. in otherwords are the math, chemistry and phy and biology ful highschool courses? thanks

[@arsyadahmd5264]

Apa fungsinya sama di OTDR , Osiloscop, dan power Harmonix analyzer

[@thalentekhumalo4734]

Do you have part 2

[@korielkoreano7677]

29:25

[@sunset6958]

Can you make a video on tangent csc and sec graphs pls!

[@MathAndScience]

Coming soon!

[@hemrajue3434]

I think phase shift of 180°, is also termed as phase inversion.

[@TheCosmicGuy0111]

Nice!

[@MathAndScience]

Thanks!

[@yuusufliibaan1380]

Thank you very much dear teacher

[@MathAndScience]

Thank you!