An AC circuit is formed with a load of 85.0 22. At 10.0 ms the voltage through the load reached 25% of the peak value. With this data estimate the angular frequency
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- Consider the RLC series circuit shown in the figure below where R = 420Ω, L = 75 mH, and C = 0.750 µF. The current in the circuit is given byi(t) = I cos[(9050 rad/s)t], where I is the amplitude current. Find the phaseshift between the source voltage relative to the current in the circuit.An AC voltage of the form Av = 100 sin 1 000t, where Av is in volts and t is in seconds, is applied to a series RLC circuit. Assume the resistance is 460 , the capacitance is 4.70 µF, and the inductance is 0.500 H. Find the average power delivered to the circuit. W Need Help? Read It Watch ItGiven a RC circuit, R= 1.5 Ohms, C = 1.6 uF, C was charged to 6 Coulombs and then the battery was replaced by an inductor L = 12 milli-henry. Find the time in milli-sec for the charge Q(t) to fall to 2 Coulombs in the RLC series circuit
- A 115- resistor, a 67 6-mH inductor, and a 189-uF capacitor are connected in series to an ac generator. At what frequency will the current in the circuit be a maximum?An RLC circuit is driven by an AC generator of frequency w. The generator voltage can be represented by Et) - Emax cos(ur) and the current by t) - max cos(wr-p). The peak generator voltage Emax, the peak current /max- and the phase angle p by which the generator EMF leads the current are given in the figure. R E- 20 V Ina = 2.3 A = +30 The average power dissipated by the resistor is:When an AC source is connected across a 15.0ohnm resistor, the output voltage is given by 220Vsin(50). What is the RMS CURRENT?A resistor and capacitor are connected in series across an ac generator. The voltage of the generator is given by V(t) = Vo cos(wt), where Vo What is the magnitude of the impedance of the RC circuit? (b) What is the amplitude of the current through the resistor? (c) What is the phase difference between the voltage and current? 120 V, w = 120T rad/s, R = 600N, and C = 4.5µF. (a) Hint a. The magnitude of the impedance is Ω. b. The amplitude of the current through the resistor is mA. c. The phase difference between the voltage and current is rad. (Take the positive phase difference to mean that voltage is leading the current by this phase difference.)The purpose is to determine the current, and sometimes the phase difference between the voltage source and the current. In this case, determine the current amplitude (I0) when the circuit elements are these: ℰ₀ = 196 volts, ω = 1.75 rad/s, R = 46 Ω, L = 10 Henries, C = 0.203 Farads.In a series RLC circuit, the AC source voltage is 70V. The voltage amplitude for the capacitor is 150V and voltage amplitude for the inductor is 90V. What is the voltage amplitude for the resistor?