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When a new branch containing a resistor is added to a parallel circuit, the total circuit resistance:?
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2 votes
When a new branch containing a resistor is added to a parallel circuit, the total circuit resistance:?

User Mathieu De Lorimier
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1 Answer

4 votes
1÷RT=1÷R1+1÷R2+1÷R3.
that is the total resistor in a parallel circuit.
User Lyaffe
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