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Question
In series combination of R, L and C with an A.C. source at resonance, if R = 20 ohm, then impedence Z of the combination is ______.
Options
20 ohm
zero
10 ohm
400 ohm
MCQ
Fill in the Blanks
Solution
In series combination of R, L and C with an A.C. source at resonance, if R = 20 ohm, then impedence Z of the combination is 20 ohm.
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