Physics · Network Theorems
While transforming a given delta network into a star network, the value of the star resistance RA connected to node A is obtained as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1RA = RCARAB + RBC + RCA
- 2RA = RABRCARAB + RBC + RCA✓
- 3RA = RABRAB + RBC + RCA
- 4RA = RAB + RCARAB + RBC + RCA
Correct answer
RA = RABRCARAB + RBC + RCA
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