The reactance X of inductance L =j/wL True False The reactance X of capacitance =jwc True False The amplitude of 12πcos(300t) =12 True False The frequency f of 12πcos(300t) =300/2π True False
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Q: The frequency f of 12πcos(300t) =300/2 O True O False
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- Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the capacitor, EC, is 104 V; and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. Find the missing values. ET ER78V EC104V IT IR IC Z20 R XC VA P VARSC PF CCapacitance= 10uF , t≈65 μs, Vfinal=4VPlot capacitor current and voltage graphs. NOTE: if you want you can use falstad online circuit simulator.For a series inductance and capacitance with value of L=2H and C=0.25 F. Solve for X(s) when Vo is at the inductance.
- The voltage across a capacitor C is equal to v(t) = 8 cos(1000t) V. Determine the current i(t) through the capacitor at time t. C=100mu,F and t=8A 200 Ω resistor, 0.900 H inductor, and 6.00 µF capacitor are connected in series across a voltage source that has voltage amplitude 30.0 V and an angular frequency of 250 rad/s. (a) What are v, vR, vL, and vC at t = 20.0 ms? Compare vR + vL + vC to v at this instant. (b) What are VR, VL, and VC? Compare V to VR + VL + VC. Explain why these two quantities are not equal.Differential equations Calculate the capacitor load on an LRC circuit in series when L = 1/4h, R=20Ω, C=1/300f, E(t)=0V, q(0)= 4C, i(0)=0AIs the load on the capacitor ever zero? Pls dont skip steps
- [13/04, 7:52 pm] Sankar: Consider the following series RLC circuit. The switch is closed at time t=0. (You may assume the inductor and capacitor have been fully discharged at t=0.) Find the capacitor voltage ?? (?) for ? ≥ 0.A 160 μF capacitor is connected in series with a 10 Ω resistor. Write the equation of the current when the voltage is 220 Vp? a. 11.4 sin (377t + 59) b. 8.9 sin (377t – 46) c. 9.8 sin (377t + 52) d. 7.2 sin (377t + 46)A given RLC circuit (Resistor-Inductor-Capacitor) has the following components: R = 4.4 Ohms L = 0.0017 H C = 5.79 x10-6 F If this system is driven by an oscillating current with frequency f = 765 Hz, what is the Capacitive Reactance (XC) of this system?
- An AC Voltage Generator provides 100 V at angular frequency of 500 rad/s to a series RLC, R = 3 ohms, C = 50 uF, L = 10 to 80 mH. Peak Voltage across the capacitor should not exceed 1200 V. A. Determine the voltage across the Inductor, VL(t). Hint: VL(t) leads VR(t) by 90 degrees. What is the average voltage across the inductor, VL? B. Determine the voltage across the Capacitor, VC(t). Hint: VC(t) lags VR(t) by 90 degrees. What is the average voltage across the capacitor, VC? C. Show that V ≠ VR + VL + VCA given RLC circuit (Resistor-Inductor-Capacitor) has the following components: R = 4.1 Ohms L = 0.0099 H C = 0.00011 F If this system is driven by an oscillating current with frequency f = 2,594 Hz, what is the Inductive Reactance (XL) of this system?A series L–R–C circuit has a supply input of 5 volts. Given that inductance, L = 5 mH, resistance, R = 75ohm and capacitance, C = 0.2µF, determine (c) the frequency at which the p.d. across the capacitance is a maximum and (d) the value of the maximum voltage across the capacitor. answer: c) 4741 hz, d)10.85volts