If the resistors of star connected system are R1, R2, R3 then the resistance between 3 and 1 in delta connected system will be?
(a) (R1R2 + R2R3 + R3R1)/R1
(b) (R1R2 + R2R3 + R3R1)/R3
(c) (R1R2 + R2R3 + R3R1)/R2
(d) (R1R2 + R2R3 + R3R1)/(R3+R1)
This question was addressed to me during an interview for a job.
The query is from Star-Delta Transformation in division Useful Theorems in Circuit Analysis of Network Theory
Select the correct answer from above options
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