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With increase in frequency of an A.C. supply, the impedance of an L-C-R series circuit : |
remains constant increases decreases decreases at first, becomes minimum and then increases. |
decreases at first, becomes minimum and then increases. |
With increase in frequency of an A.C. supply, the impedance of an L-C-R series circuit, decreases at first, becomes minimum and then increases. Refer the following graph :
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