Quality factor is given by the expression

1.	Quality factor is given by the expression
A.	Q = <sup>1</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>R</sub>
B.	Q = R
C.	Q = <sup>X</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>R</sub>
D.	Q = XR
Answer» D. Q = XR

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