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Max@Math Revolution
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If two resistors, A(R1) and B(R2) stand in parallel with each other in electrical wire, the total resistor appears as R1R2/(R1+R2). If three resistors, A(R1), B(R2), and C(2R2) stand in parallel in electrical wire, what is the ratio of the resistors' sum of A and C to the resistors' sum of A and B?
A. 2(R1+R2):(R1+2R2)
B. (R1+R2):(R1+2R2)
C. (2R1+R2):(R1+2R2)
D. 2(R1+R2):(2R1+R2)
E. 2(R1-R2):(R1+2R2)
*A solution will be posted in two days.
A. 2(R1+R2):(R1+2R2)
B. (R1+R2):(R1+2R2)
C. (2R1+R2):(R1+2R2)
D. 2(R1+R2):(2R1+R2)
E. 2(R1-R2):(R1+2R2)
*A solution will be posted in two days.
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