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      Question

      What device is used to measure electric

      current?  
      A Voltmeter Correct Answer Incorrect Answer
      B Ammeter Correct Answer Incorrect Answer
      C Ohmmeter Correct Answer Incorrect Answer
      D Galvanometer Correct Answer Incorrect Answer

      Solution

      An ammeter is connected in series to measure current in amperes.   It has low resistance to avoid changing circuit current.   Voltmeter is for voltage, ohmmeter for resistance.   Galvanometer detects small currents.

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