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Questions  >>  CBSE XII  >>  Physics  >>  Alternating current
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Obtain the resonant frequency and Q- factor of a series circuit with L=3.0H,C=27μF and R=7.4Ω . It is desired to improve the sharpness of resonance of the circuit by reducing its full width at half max. by a factor of 2. suggest a suitable way

wr=111.1rads;Q=45.04wr=11.11rads;Q=45.04wr=111.1rads;Q=450.4wr=1111rads;Q=45.04

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