A) 100V, 2.0 A
B) 220V, 2.2 A
C) 150 V, 2.2 A
D) 220 V, 2.0 A
Correct Answer: B
Solution :
As, \[{{V}_{L}}= {{V}_{C}} = 300 V,\] Given \[\operatorname{L}-C-R\] circuit is in resonance \[\therefore \,\,\,\,\,\,\,\,\,{{V}_{R}}\,\,=\,\,V\,\,=\,\,220\,\,V\] And circuit will be purely resistive \[\operatorname{z} =R=100\,\,\Omega \] Current, \[i=\frac{V}{z}=\frac{220}{100}\,\,=\,\,2.2\,\,A\]You need to login to perform this action.
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