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19/09/2020 6:41 pm
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An AC circuit has R = 100Ω, C = 2μF and L = 80 mH, connected in series. The quality factor of the circuit is :
(1) 400
(2) 0.5
(3) 2
(4) 20
1 Answer
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19/09/2020 6:44 pm
(3) 2
Explanation:
The quality factor of LCR circuit is given by Q = ωL/R
= 1/R √L/C = 1/100√(80 x 10-3/2 x 10-6) = 2
This post was modified 4 years ago 2 times by nikhil04