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Q#1
Network Basics
GATE EE 2001
MCQ
+2 marks
-0.66 marks
Consider the star network shown in Figure. The resistance between terminals A and B with C open is 6Ω, between terminals B and C with A open is 11Ω, and between terminals C and A with B open is 9Ω. Then
Explanation:
When terminal ‘C’ is open, then resistance between
‘A’ and ‘B’
----------------(1)
When terminal ‘A’ is open then resistance between ‘B’ & ‘C’
----------------(2)
Similarly when terminal ‘B’ is open then resistance between ‘A’ & ‘C’
----------------(3)
By solving equation 1, 2 & 3
, 
, 
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