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NEC Electronics · 2081 · Question 25

A star network consists of resistors 4.53 Ω, 6.66 Ω, and 1.23 Ω. What are the equivalent delta resistances?

Star-Delta Transformation

A9.69 ohm, 35.71 ohm, 6.59 ohm
B10.69 ohm, 35.71 ohm, 6.59 ohm
C9.69 ohm, 34.71 ohm, 6.59 ohm
D10.69 ohm, 35.71 ohm, 7.59 ohm
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