An impedance of R = 100 ohms and L = 20mH is connected across another impedance of R = 150 ohms and C = 250microfarad. Determine at which frequency, this circuit will resonate across a variable AC frequency source of 240V. Determine also the Q factor of the coil used.

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A.) An impedance of R = 100 ohms and L = 20mH is connected across another
impedance of R = 150 ohms and C = 250microfarad. Determine at which frequency, this circuit will resonate across a variable AC frequency source of 240V. Determine also the Q factor of the coil used.

B.) A certain non - resistive inductor of L = 150mH is connected across a lossless capacitor of C = 450microfarad. If the combination is connected across a 230V variable frequency supply, determine the resonance frequency.

Resonance / Parallel Resonance
A.) An impedance of R = 100 ohms and L= 20mH is connected across another
impedance of R = 150 ohms and C = 250microfarad. Determine at which frequency,
this circuit will resonate across a variable AC frequency source of 240V. Determine
also the Q factor of the coil used.
B.) A certain non - resistive inductor of L= 150mH is connected across a lossless
capacitor of C= 450microfarad. If the combination is connected across a 230V variable
frequency supply, determine the resonance frequency.
Transcribed Image Text:Resonance / Parallel Resonance A.) An impedance of R = 100 ohms and L= 20mH is connected across another impedance of R = 150 ohms and C = 250microfarad. Determine at which frequency, this circuit will resonate across a variable AC frequency source of 240V. Determine also the Q factor of the coil used. B.) A certain non - resistive inductor of L= 150mH is connected across a lossless capacitor of C= 450microfarad. If the combination is connected across a 230V variable frequency supply, determine the resonance frequency.
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