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elica85

  • 2 years ago

A 10 A current is charging a 1.0-cm-diameter parallel-plate capacitor. What is the magnetic field strength at a point 2.0 mm from the center of the capacitor?

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  1. adnanalfa
    • 2 years ago
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    |dw:1333654458079:dw|

  2. radar
    • 2 years ago
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    I thought it was "electro-static" field within the capacitor plates........is this a trick question?

  3. elica85
    • 2 years ago
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    i haven't even learned that term yet so not a trick question.

  4. elica85
    • 2 years ago
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    i used Bpir^2=u_0*I... oh i think i use distance for r? i used radius of plates nd got the wrong answer

  5. radar
    • 2 years ago
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    same as electric field........ I can see electromagnetic field circling the conductor attached to each electrode of the capacitor, what kind pattern would exist for an electromagnetic field within the dielectric (air in this case) of the capacitor? Is this a physics or an electrical engineering question?

  6. elica85
    • 2 years ago
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    it's physics, accidentally posted it here

  7. elica85
    • 2 years ago
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    since it's not stated otherwise, it seems like uniform fields

  8. radar
    • 2 years ago
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    Interesting, I have retired from the electronics field, and thankfully have not run into that question. Good luck, there are some physics savvy people here, JamesJ being one of them.

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