A) 0.5\[\Omega \]
B) 1.20\[\Omega \]
C) 3.14 \[\Omega \]
D) 6.28 \[\Omega \]
Correct Answer: C
Solution :
Using the formula for reactance \[{{X}_{L}}=\omega L=2\pi fL\] \[\left( \begin{align} & \text{Given:}\,\,L=0.01\,H \\ & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,f=50\,Hz \\ \end{align} \right)\] \[=2\times 3.14\times 50\times 0.01\] \[=3.14\,\Omega \]
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