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      Question

      What is the unit of electric

      current?  
      A Volt Correct Answer Incorrect Answer
      B Ampere Correct Answer Incorrect Answer
      C Coulomb Correct Answer Incorrect Answer
      D Ohm Correct Answer Incorrect Answer

      Solution

      The SI unit of electric current is the Ampere (A).   It is defined as the amount of charge passing through a conductor per second.   One ampere equals one coulomb of charge passing through a conductor per second.  

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