Science

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To find the current in a complex circuit, it is necessary to know the

potential difference in each device in the circuit.
current in each device in the circuit.
equivalent resistance of the circuit.
number of branches in the circuit.

C

  • Science -

    To find the current in a complex circuit, I'll need to know the supply
    voltage and the equivalent impedance(R+jX) of the circuit.

    C is the closest answer.

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