3) In an L-R-C series circuit, R=400?, L=0.35H and C=0.012?F. a) What is the resonance angular frequency of the circuit? b) The capacitor can withstand a peak voltage of 550V. If the voltage source operates at the resonance frequency, what maximum voltage amplitude can it have if the maximum capacitor voltage is not exceeded?
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Given: R = 400Ω L = 0.35H C = 0.012μF Resonance frequency, f = 1 / (2π√(LC)) f = 1 / (2π√(0.35 * 0.012 * 10^-6)) f = 57.059 Hz Angular resonance frequency, ω = 2πf ω = 2π * 57.059 ω ≈ 358.33 rad/s Show more…
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$\bullet$ In a series $R-L-C$ circuit, $R=400 \Omega, L=0.350 \mathrm{H},$ and $C=0.0120 \mu \mathrm{F}$ (a) What is the resonance angular frequency of the circuit? (b) The capacitor can withstand a peak voltage of 550 $\mathrm{V}$ . If the voltage source operates at the resonance frequency, what maximum voltage amplitude can it have if the maximum capacitor voltage is not exceeded?
In a series $R-L-C$ circuit, $R=400 \Omega, L=0.350 \mathrm{H},$ and $C=0.0120 \mu \mathrm{F}$. (a) What is the resonance angular frequency of the circuit? (b) The capacitor can withstand a peak voltage of $550 \mathrm{~V}$. If the voltage source operates at the resonance frequency, what maximum voltage amplitude can it have if the maximum capacitor voltage is not exceeded?
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