SOLUTION: Science and Medicine. The combined resistance of two resistors R1 and R2 in a parallel circuit is given by the formula.
Rt= 1
1/r1 + 1/r2 simplify the formula
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Question 79598: Science and Medicine. The combined resistance of two resistors R1 and R2 in a parallel circuit is given by the formula.
Rt= 1
1/r1 + 1/r2 simplify the formula
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Simplify:
Add the fractions as you would add any other fractions with unlike denominators.
Find a commom denominator. Here, it would be
Then, here, multiply the first fraction by and the second fraction by
Now you can add the fractions because they have a common denominator.
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