A) \[R=1K\Omega ,C=10\mu F\]
B) \[R=1K\Omega ,C=1\mu F\]
C) \[8.5\times {{10}^{4}}\]
D) \[R=1K\Omega ,L=1H\]
Correct Answer: A
Solution :
The circuit is R-C circuit (i leads e by \[\pi /4\]) \[\tan \phi \,=\frac{{{X}_{c}}}{R}\] \[\tan \frac{\pi }{4}\,=\frac{(1/\omega C)}{R}\] \[\omega CR=1\] Given \[\omega =100\,rad/\sec \] So, \[CR=\frac{1}{100\,}{{(\sec )}^{-1}}\]You need to login to perform this action.
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