A) \[{{10}^{4}}\,\Omega \]
B) \[2\times {{10}^{4}}\,\Omega \]
C) \[3\times {{10}^{4}}\,\Omega \]
D) \[4\times {{10}^{4}}\,\Omega \]
Correct Answer: B
Solution :
\[{{X}_{L}}=\omega L=2\pi fL\] \[{{X}_{L}}\propto f\] If frequency is double, then reactance will be double.You need to login to perform this action.
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