A) \[R\]
B) \[\frac{2}{3}R\]
C) \[\frac{3}{7}R\]
D) \[\frac{8}{15}R\]
Correct Answer: D
Solution :
[d] The equivalent circuit is as shown in figure. The resistance of arm AOD (= R + R) is in parallel to the resistance R of arm AD.You need to login to perform this action.
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