SOLUTION: Science and medicine. The combined resistance of two resistors R 1(1 down below the r) and R 2 (2 down below the r)in a parallel ciruit is given by the formula RT(T down the r)

SOLUTION: Science and medicine. The combined resistance of two resistors R 1(1 down below the r) and R 2 (2 down below the r)in a parallel ciruit is given by the formula RT(T down the r)

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Question 29536: Science and medicine. The combined resistance of two resistors R 1(1 down below the r) and R 2 (2 down below the r)in a parallel ciruit is given by the formula
RT(T down the r) = 1/[1/r1 + 1/r2]
Simply the formula.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
=1/[(r2+r1)/r1r2
=r1r2/(r1+r2)
Cheers,
Stan H.
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