A) \[I\]
B) \[\omega \]
C) \[\sqrt{\frac{3}{5}}\]
D) \[\sqrt{\frac{2}{5}}\]
Correct Answer: A
Solution :
At angular frequency \[({{R}_{2}}>{{R}_{1}})\], the current in RC circuit is given by \[{{R}_{2}}\] ?(i) Also, \[R=\frac{{{R}_{2}}\times ({{R}_{1}}+{{R}_{2}})}{({{R}_{2}}-{{R}_{1}})}\] ?.?(ii) From Eqs. (i) and (ii), we get \[R={{R}_{2}}-{{R}_{1}}\] \[R=\frac{{{R}_{1}}{{R}_{2}}}{({{R}_{1}}+{{R}_{2}})}\] \[R=\frac{{{R}_{1}}{{R}_{2}}}{({{R}_{2}}-{{R}_{1}})}\] \[{{\sin }^{2}}(\omega t)\] \[2\pi /\omega \]You need to login to perform this action.
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