A) \[21\,\Omega \]
B) \[7\Omega \]
C) \[\frac{252}{85}\Omega \]
D) \[\frac{14}{3}\Omega \]
Correct Answer: D
Solution :
Key Idea: In the balanced condition of bridge circuit, no current will flow through \[7\,\,\Omega \] resistance. The bridge circuit can be shown as:You need to login to perform this action.
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