Importance of the displacement current
Автор: Dr Ben Yelverton
Загружено: 2023-02-10
Просмотров: 13928
Using the example of a parallel plate capacitor being charged by a current, we show how Ampère's law in its original form gives inconsistent results for the magnetic field around the wires, then show how the idea of displacement current can be introduced to fix this problem.
About me: I studied Physics at the University of Cambridge, then stayed on to get a PhD in Astronomy. During my PhD, I also spent four years teaching Physics undergraduates at the university. Now, I'm working as a private tutor, teaching Physics & Maths up to A Level standard.
My website: https://benyelverton.com/
#physics #mathematics #electromagnetism #magneticfield #electricfield #ampereslaw #maxwellsequations #maxwellequations #displacementcurrent #current #calculus #integration #flux #lineintegral #integral #surfaceintegral #electricity #capacitor #voltage #potential #potentialdifference #math #science #education
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