In a series LCR resonant circuit, the quality factor is measured as 100 . If the inductance is increased by two fold and resistance is decreased by two fold, then the quality factor after this change will be _______

Question

Aicharya · Accepted Answer

Q = X L R = &#969; L R = 1 L C L R = L R C Q ' = 2 &#160; L R 2 C = 2 2 Q = 2 2 100 = 282 . 84

In a series LCR resonant circuit, the quality factor is measured as 100 . If the inductance is increased by…

Solution