A) \[0.5\,\Omega \]
B) \[1\,\Omega \]
C) \[1.5\,\,\Omega \]
D) \[2\,\,\Omega \]
Correct Answer: B
Solution :
\[r=R\left( \frac{{{l}_{1}}}{{{l}_{2}}}-1 \right)=10\left( \frac{22}{20}-1 \right)=1\Omega \]You need to login to perform this action.
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