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प्रश्न
With increase in frequency of an A.C. supply, the impedance of an L-C-R series circuit ______.
पर्याय
- remains constant
increases
decreases
decreases at first, becomes minimum and then increases
MCQ
रिकाम्या जागा भरा
उत्तर
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.
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