Asked by Oscar
                If R1 and R2 in series give a total resistance of 12,ohms,calculate R1 such that their combined resistance in parallel is a quarter of R1
            
            
        Answers
                    Answered by
            Steve
            
    1/R = 1/R1 + 1/R2
1/(R1/4) = 1/R1 + 1/(12-R1)
R1 = 9
R2 = 3
check:
1/(9/4) = 1/9 + 1/3
4/9 = 1/9 + 3/9
yes!
    
1/(R1/4) = 1/R1 + 1/(12-R1)
R1 = 9
R2 = 3
check:
1/(9/4) = 1/9 + 1/3
4/9 = 1/9 + 3/9
yes!
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.