Hear, hear! The right pronunciation of the name of the French physicist De Broglie: 10:34. ("De Broy") By the way, for more than 2 waves delta-k (2:49) turns into a standard-deviation.
If you mean on slide 27, then the h/4pi is the MINIMUM for the uncertainy principle. This only happens for Gaussian wave packets though. You should watch the later lecture on the Heisenberg uncertainty principle to clear this up.
What an excellent explanation of group and phase velocities. Good job. Thank you.
Extraordinarily clear, down to earth. I know almost nothing in physics but I understand every word of the video
Thumbs up for such a compact explanation.
I always wondered how Heisenberg arrived at his uncertainty principle. Today I see how. Thank you very much!!
Many understand, few can explain this well!
where can I download this ptt. Great work! you deserve more views and subscribers
Great teaching really feel this is underrated.
This is an amazing explanation!!
Wonderful
thank you!
incredible video , well done
excellent explanation
thank you
Hear, hear! The right pronunciation of the name of the French physicist De Broglie: 10:34. ("De Broy")
By the way, for more than 2 waves delta-k (2:49) turns into a standard-deviation.
Excellent !
Thank you so much
I think the argument about the phase velocity is totally worng.
Hello, you can send messages to these papers or a link
But isn't it (h/4pi)?? because you have mentioned it as h/2pi
If you mean on slide 27, then the h/4pi is the MINIMUM for the uncertainy principle. This only happens for Gaussian wave packets though. You should watch the later lecture on the Heisenberg uncertainty principle to clear this up.
nice work 🍁🤍