The effective resistance between points A and C for the network shown in figure is
A
B
C
2R
D
Text Solution
Verified by ExpertsThe correct answer is:
A
As 
and 
, so points O and B will be at same potential and hence, resistance R OB becomes ineffective. Similarly, as 
and 
, resistance R OD becomes ineffective.
So, excluding R BO and R OD , equivalent resistance R eq of the given network between points A and C will be given by
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