In the given circuit all resistances are of value \[R\] ohm each. The equivalent resistance between \[A\] and \[B\] is: [JEE Online 15-04-2018] |
A) \[2R\]
B) \[\frac{5R}{2}\]
C) \[\frac{5R}{3}\]
D) \[3R\]
Correct Answer: A
Solution :
[a] Point 1, 2, 3 and 4 are same potential (shot circuited), hence equivalent resistance becomes |
\[{{R}_{Eq}}=R+R=2R\] |
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