Which increase in frequency of an AC supply , the impedance of an L-C-R series circuitA. remains constantB. increasesC. decreasesD. decreases at first becomes minimum and then increases

Which increase in frequency of an AC supply , the impedance of an L-C-

1.	Which increase in frequency of an AC supply , the impedance of an L-C-R series circuitA. remains constantB. increasesC. decreasesD. decreases at first becomes minimum and then increases
Answer» Correct Answer - D

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Which increase in frequency of an AC supply , the impedance of an L-C-R series circuitA. remains constantB. increasesC. decreasesD. decreases at first becomes minimum and then increases

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