श्रेणी L-C-R परिपथ के लिए अनुनादी आवृत्ति और Q -गुणांक ज्ञात कीजिए। दिया है : L=3.0 हेनरी, `C=27muF,R=7.4Omega`

Obtain the resonant frequency and Q-factor of a series LCR circuit with L = 3.0 H, C = 27 muF , and R= 7.4Omega . It is desired to improve the sharpness of the resonance of the circuit by reducing its 'full width at half maximum' by a factor of 2. Suggest a suitable way.

Obtain the resonant frequency and Q-factor of a series LCR circuit with L = 3.0 H, C = 27 muF, and R = 7.4 Omega . It is desired to improve the sharpness of the resonance of the circuit by reducing its ‘full width at half maximum’ by a factor of 2. Suggest a suitable way.