Question #11774
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What is the formula to calculate total resistance of R1 and R2 in a parallel circuit?

A.
1/R = 1/R1 + 1/R2
B.
1/R = 1/R1 ? 1/R2
C.
R = R1 + R2
D.
R = R1 ? R2
Explanation

No explanation provided.