An inductance of 1 mH a condenser of 10 μF and a resistance of 50 Ω are connected in series. The reactances of inductor and condensers are same. The reactance of either of them will be
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a
100Ω
b
30Ω
c
3.2Ω
d
10Ω
answer is D.
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Detailed Solution
Given ωL=1ωC ⇒ω2=1LCor ω=110−3×10×10−6=110−8=104 XL=ωL=104×10−3=10 Ω
An inductance of 1 mH a condenser of 10 μF and a resistance of 50 Ω are connected in series. The reactances of inductor and condensers are same. The reactance of either of them will be