PHY #5: Understanding Maxwell's Equations

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  • Опубліковано 7 вер 2024
  • In this video we explain the Maxwell's equations and show examples of applications to electrical and electronic devices.

КОМЕНТАРІ • 7

  • @RaedMohsen
    @RaedMohsen 6 місяців тому +4

    Excellent.
    I would be very happy if you make more videos on Maxwell equations and their application. You are one of the people who have the ability to explain effectively.

  • @MarcosAlonsoElectronics
    @MarcosAlonsoElectronics  6 місяців тому +4

    5:42 Correction: I have made a mistake in drawing the polarity of the charge. The top plate has positive charge and the bottom plate has negative charge. With the sign of the voltage source shown in the drawing, the transient current goes in the direction shown by the arrows, so electrons go in the other direction and therefore the top plate will be charged positively due to the lack of electrons and the bottom plate will be charge negatively due to the excess of electrons. Otherwise the rest of the explanations are OK.
    Sorry about that! ☺

  • @abdelazeemhassan5629
    @abdelazeemhassan5629 6 місяців тому +4

    this is an amazing topic

    • @MarcosAlonsoElectronics
      @MarcosAlonsoElectronics  6 місяців тому +1

      I agree, this is understanding the secrets of the universe above atomic level
      Thanks!

  • @MarcosAlonsoElectronics
    @MarcosAlonsoElectronics  6 місяців тому +3

    I think teachers at the university do not teach well these topics. At least in my time. They usually start by teaching electrostatics and magnetostatics and later due to lack of time the do not teach well the complete equations. So at the end the students do not know clearly what equations are the right ones in each situation. In my opinion, they should start by teaching the full Maxwell's equations from the very beginning and then go down to the particular cases like electrostatics and magnetostatics just by making null the time derivatives.
    What do you think? Has this also happened to you when you studied electromagnetism for the first time?

    • @RaedMohsen
      @RaedMohsen Місяць тому +1

      I completely support your approach.
      To add more confusion, when one starts searching online on what magnetostatic/electrostatic means, you get conflicting views.
      A clear classification is neede especially as it pertains to PE engineers and the range of frequencies in their applications.