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(a) What is an electric current? What ma...

(a) What is an electric current? What makes an electric current flow in a wire?
(b) Define the unit of electric current (or Define ampere).

Answer

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Knowledge Check

  • The SI unit of electric current is

    A
    ampere
    B
    volt
    C
    coulomb
    D
    joule
  • The SI unit of electric current is

    A
    ampere
    B
    candela
    C
    mole
    D
    none of these
  • What is the SI unit of electric current?

    A
    Oersted
    B
    Ampere
    C
    Ohm
    D
    Volt
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