Recent content by a1densmom

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    Why Does a Metal Ring Heat Up in a Changing Magnetic Field?

    Okay... I got it, I think... Thank you so much. Sorry if I annoyed you.
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    Why Does a Metal Ring Heat Up in a Changing Magnetic Field?

    I thought that it might have something to do with it... I was lost. Is it because the voltage is increased? I don't know... I am trying. Thank you for helping me.
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    Why Does a Metal Ring Heat Up in a Changing Magnetic Field?

    What does deflecting mean?
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    Why Does a Metal Ring Heat Up in a Changing Magnetic Field?

    can you give me a hint?
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    Number of windings for 120-V household circuit?

    I see. Thank you. For some reason, how you wrote it, it clicked in my head.
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    Number of windings for 120-V household circuit?

    A model train requires 6 V to operate. If the primary coil of its transformer has 240 windings, how many windings should the secondary have if the primary is connected to a 120-V household circuit? V1/V2 = N1/N2 my teacher went over this with the class, and said that N2=...
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    Why Does a Metal Ring Heat Up in a Changing Magnetic Field?

    If you place a metal ring in a region in where a magnetic field is rapidly alternating, the ring may become hot to your touch. Why? Is it because a changing magnetic field can create electric fields? I AM SO CONFUSED...and it seems so simple?!?
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    Why can't I accurately detect a high fever with my own hand?

    I need to know WHY you can't tell if you have a high fever with your own hand... I am thinking that it is because your body temp. is all equal?
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