A) 100 W
B) 30 W
C) 3.2 W
D) 10 W
Correct Answer: D
Solution :
Given \[\omega L=\frac{1}{\omega C}\,\Rightarrow \] \[{{\omega }^{2}}=\frac{1}{LC}\] or \[\omega =\frac{1}{\sqrt{{{10}^{-3}}\times 10\times {{10}^{-6}}}}=\frac{1}{\sqrt{{{10}^{-8}}}}={{10}^{4}}\] \[{{X}_{L}}=\omega L={{10}^{4}}\times {{10}^{-3}}=10\,\Omega \]
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