A) \[0.1\,\Omega \]
B) \[1\,\Omega \]
C) \[2\,\Omega \]
D) \[0.5\,\Omega \]
Correct Answer: B
Solution :
Using \[r=R\,\left( \frac{{{l}_{1}}}{{{l}_{2}}}-1 \right)\] \[=2\,\left( \frac{150}{100}-1 \right)=1\Omega \]You need to login to perform this action.
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