Question

When two resistors r1 and r2 are connected in parallel is given by r= r1r2/r1+r2 if error are r?

Answer 1

Answer:

However if you have only two resistors in parallel, then the calculation is much straight forward. R = R1R2 / R1 + R2 where R is the total resistance and R1, R2 are two individual resistors connected.