A) \[1\Omega \]
B) \[3\Omega \]
C) \[4\Omega \]
D) \[7\Omega \]
Correct Answer: B
Solution :
For the bridge circuits \[\frac{1.5}{{{R}_{Ad}}}=\frac{{{R}_{a}}}{{{R}_{JB}}}\] \[\Rightarrow \] \[{{R}_{Q}}=\frac{{{R}_{JB}}}{{{R}_{Ad}}}\times 1.5=\frac{2}{1}\times 1.5\] \[\Rightarrow \]\[{{R}_{Q}}=3\Omega \]You need to login to perform this action.
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