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An inductance of 1 mH a condenser of `10 mu F` and a resistance of `50 Omega` are connected in series. The reactances of inductor and condensers are same. The reactance of either of them will beA. `100 Omega`B. `30 Omega`C. `3.2 Omega`D. `10 Omega` |
Answer» Correct Answer - D According to problem, `X_(L) = X_(C)` `omegaL=1/(omegaC) = 1/(10^(-3) xx 10 xx 10^(-6))` `omega=1/(10^(-8))=10^(4)` `therefore X_(L) = omegaL=10^(4) xx 10^(-3)=10 Omega` |
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