Explaining the WKB Approximation for E greater than V(x) (EASILY EXPLAINED)
Автор: Nick Heumann University
Загружено: 2022-06-02
Просмотров: 2316
In this video, I will explain the WKB Approximation for E greater than V(x)
In the next video, I explain how to use the semiclassical approximation to determine the Energy of ANY Infinite Square Well potential:
• How to Solve ANY Infinite Square Well Prob...
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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 ▬▬▬▬▬▬▬▬▬▬
00:00 Explaining the case when E greater than the Potential
00:40 Rewriting the Schrödinger Equation
02:40 Writing the Wave function as a general function
06:57 Separating into two differential equations
08:34 Solving the complex Equation
12:31 Solving the Real Equation
15:20 Plugging our Results Back into the Wave General Function
17:22 Why the limits of the integral don't matter
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