AC Circuits - Impedance & Resonant Frequency

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  • Опубліковано 22 сер 2024
  • This physics video tutorial explains the basics of AC circuits. It shows you how to calculate the capacitive reactance, inductive reactance, impedance of an RLC circuit and how to determine the resonant frequency as well as the phase angle and the power dissipated in the circuit. This physics video has plenty of examples and practice problems for you to work on.
    Full 1 Hour Video on Patreon:
    / mathsciencetutor
    Direct Link to The Full Video:
    bit.ly/3vEFYjI
    Physics PDF Worksheets:
    www.video-tuto...
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    Full 1 Hour Video on UA-cam:
    • AC Circuits Basics, Im...
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    • Physics 2 Final Exam R...

КОМЕНТАРІ • 298

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  Рік тому +17

    Full 1 Hour Video AC Circuits: www.patreon.com/MathScienceTutor
    Direct Link to The Full Video: bit.ly/3vEFYjI
    Physics PDF Worksheets: www.video-tutor.net/physics-basic-introduction.html

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    • @onlythetruth883
      @onlythetruth883 2 роки тому

      Carp
      Check the description box to see how to access the other half of this presentation.
      Edit: Oh wait. I see he did direct you to the description box, at a break in this video. Well there you have it.

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  • @kelloginc1
    @kelloginc1 2 роки тому +39

    Thank for this! I'm in college circuit class and we're going over this now! Love your content

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  • @tdhanasekaran3536
    @tdhanasekaran3536 2 роки тому +6

    This is a fantastic video on AC circuit analysis. Very clear step by step explanation with beautiful Q&A type worked out examples. I got a clear explanation of resonance in RLC circuits The video makers voice over is clear with the correct pacing and easy to follow. Big thumps up!.

  • @vidaserenelarracas9459
    @vidaserenelarracas9459 2 роки тому +10

    Thank you so much so informative! I was having a really hard time with this for my finals! Keep up the good work! Thanks again!

  • @abelxotessema343
    @abelxotessema343 2 роки тому +3

    Near the end of the video:
    Power Dissipated = (I ᵣₘₛ)² × R, emphasis on "rms".
    Power Dissipated = (I ᵣₘₛ) (V ᵣₘₛ) cos θ.
    Hence, both formulae give us a value of 5.95 Watts instead.
    Other than that, awesome vid, my mans 👌🙏🙂

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  • @kevinwehleit6376
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    • @k1ngrea1x15
      @k1ngrea1x15 2 роки тому +1

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  • @georgesadler7830
    @georgesadler7830 2 роки тому +1

    MR. Organic Chemistry Tutor , thank you for an incredible video/lecture on AC Circuits - Impedance and Resonant Frequency in Engineering Physics. I am very familiar with this topic from Engineering Physics II and III, however I don't fully understand these concepts from years past.

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    @isaacmcginn7923 2 роки тому +2

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  • @maskedn0b
    @maskedn0b Рік тому

    Awesome job explaining, however as I was looking through my book it explains that the current in the capacitor lags by 90 and vice versa for inductor. Just putting this out there.

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  • @successthruknowledge
    @successthruknowledge 4 місяці тому

    Another outstanding video discussing all variations on the calculations and how to cross check the answers. However I wish that he would elaborate more on a couple points about when he said that the current leads the voltage in a circuit with a capacitor and the current lags the voltage in a circuit with an inductive element. What does that mean exactly? That the sine wave for one or the other is pi/2 further along the graph? Also what is the lead/lag relationship between current and voltage in a circuit that has both and inductor and a capacitor? Does it depend on the characteristics of each element in terms of units of Henry's?🤔

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  • @nwoguamarachi
    @nwoguamarachi Рік тому +1

    To make these learning easier have some subheadings pls trying to understand

  • @fenixfyre
    @fenixfyre 9 місяців тому +1

    Dont you have to apply complex numbers to find impedance for RLC circuits, due to phase?

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    @zeno_afk3026 2 роки тому +1

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    @user-yp8de2ux1t Рік тому

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    @parklachimolala6550 2 роки тому

    Mom:
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    Meanwhile what kind of math i'm listening:

  • @leadingtrain1170
    @leadingtrain1170 10 місяців тому

    Very helpful, thank you

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    This video is very helpful for students

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    Bro taught an entire generation of engineers

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    @therealhumblefx 2 роки тому

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    @DanielTochukwu-yi2ym Місяць тому

    Good job

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    @mametjafxtidi4072 3 місяці тому

    Thanks man

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    @Anonymoususer098 2 роки тому +1

    Plz make another integer video

  • @pooisernest
    @pooisernest 2 роки тому +2

    So on question 3, when solving for current, why didn't we use Vrms?

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    @Empirony 2 роки тому

    OCT coming in clutch once again

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    @gleisxheli2282 Рік тому

    Thank you for such an incredible video, but please increase your voice a bit or get closer to the mic! Thank you again!

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    @nicholaswilliams5915 2 роки тому +1

    Perfect timing

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    @danielwright8155 2 роки тому

    this saved me

  • @adamamir7873
    @adamamir7873 Місяць тому

    Just to correct one thing. A hertz is a cycle. A 60hz frequency changes directions 120 times as a hertz 1 complete cycle is 2 direction changes.

  • @mrblack299
    @mrblack299 Рік тому

    Thank you