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anonymous

  • one year ago

A galvanometer needle measures voltage. What is the principle behind a galvanometer? A. it measures voltage directly B. it measures current directly C. it measures the magnetic field in a circuit D. it measures ohms directly

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  1. anonymous
    • one year ago
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    i am not sure what this would be?

  2. Michele_Laino
    • one year ago
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    a galvanometer is an electromagnetic instrument

  3. anonymous
    • one year ago
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    so it would be choice C?

  4. Michele_Laino
    • one year ago
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    so I think it measures a magnetic field

  5. Michele_Laino
    • one year ago
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    yes! I think so!

  6. anonymous
    • one year ago
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    yay! thanks so much!!:)

  7. Michele_Laino
    • one year ago
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    :)

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