Youtor
Griffiths QM problem 214 Determining expectation values and uncertainty for Harmonic Oscillator
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=q5O4FpIw9Lw
In this video I will be solving Griffiths QM problem 2.14: Determining expectation values and uncertainty for Harmonic Oscillator. • In the next video we will begin solving the quantum harmonic oscillator analytically. • If you enjoy my content, please consider supporting me on my patreon! • / nickheumann • My name is Nick Heumann, I am a recently graduated physicist. I love to teach physics, so I decided to give YouTube a try. English is not my first language, but I hope that you can understand me well enough regardless. • ▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬ • 0:00 Introducing part a) • 0:43 Finding expectation value of x (n=0) • 2:22 Finding expectation value of p (n=0) • 3:05 Finding expectation value of x squared (n=0) • 8:57 Finding expectation value of p squared (n=0) • 16:10 Finding expectation value of x (n=1) • 20:09 Finding expectation value of p (n=1) • 20:32 Finding expectation value of x squared (n=1) • 27:50 Finding expectation value of p squared (n=1) • 37:35 part b) Checking uncertainty principle for n=0 • 39:29 Checking uncertainty principle for n=1 • 41:06 Solving part c)
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