Comment on US education

• zaphod@sopuli.xyz ⁨2⁩ ⁨days⁩ ago

  First of all, there are no “inductive fields”. There are electric and magnetic fields and what you can feel or sometimes hear are the electric fields.

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  • Madison420@lemmy.world ⁨2⁩ ⁨days⁩ ago

    Electromagnetic induction is what you’re feeling and it is indeed creating an inductive field.

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    • zaphod@sopuli.xyz ⁨1⁩ ⁨day⁩ ago

      Electromagnetic fields induce electric fields, so you’re saying these inductive fields that you can feel are electric fields or do you feel the magnetic field of the induced currents?

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      • Madison420@lemmy.world ⁨1⁩ ⁨day⁩ ago

        An induced magnetic field is how you feel electricity around high voltage. What even is your argument here because what you’re saying in large part makes no sense.

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  • Coldcell@sh.itjust.works ⁨2⁩ ⁨days⁩ ago

    Confidently incorrect.

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  • Madison420@lemmy.world ⁨1⁩ ⁨day⁩ ago

    What kind of fields?

    When PD, arcing or sparking occurs, electromagnetic waves propagate away from the fault site in all directions which contact the transformer tank and travel to earth (ground cable) where the HFCT is located to capture any EMI or EMP within the transformer, breaker, PT, CT, HV Cable, MCSG, LTC, LA, generator, large hv motors, etc.

    Electromagnetic ones!

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    • zaphod@sopuli.xyz ⁨1⁩ ⁨day⁩ ago

      Yes, EM-Waves consist of an Electric and an orthogonal Magnetic field, these are linked, one can’t exist without the other, otherwise you wouldn’t get a wave. Partial discharge which is a form of corona discharge is caused by Electric fields.

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      • Madison420@lemmy.world ⁨1⁩ ⁨day⁩ ago

        Neat. So tell me, am I wrong in any of my statements this far. No? So what is the point of this tedious interaction?

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