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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