A series circuit has a DC voltage source (73 volts), a resistor (95 ohms), a capacitor (91 farads), and a switch. The capacitor is initially uncharged and the switch closes at t=0. Sketch the exponential current and capacitor voltage: i(t)=Aexp(-t/tau) +B, and Vc(t)=Dexp(-t/tau) +F. Find: A,B,D,F,tau,i(t=tau),i(t=4tau),Vc(t=tau),and Vc(t=3tau).
A series circuit has a DC voltage source (73 volts), a resistor (95 ohms), a capacitor...
A series circuit has a DC voltage source (42 volts), a resistor (70 ohms), a capacitor (25 farads), and a switch. The capacitor is initially uncharged and the switch closes at t=0. Sketch the exponential current and capacitor voltage: i(t)=Aexp(-t/tau) +B, and Vc(t)=Dexp(-t/tau) +F. Find: A,B,D,F,tau,i(t=tau),i(t=4tau),Vc(t=tau),and Vc(t=3tau).
Please do question 524 the power in watts dissipated by the resistor. Hamad Alrobayan ans:4 ource, resistor, 524) Given a series circuit consisting of a DC voltage capacitor, inductor, and switch which closes at t-o. All elements are initially uncharged. If v-1 volts, R-4 Ohms, C-1/10 Farads, and L-2 Henries. DO NOT determine current. Determine voltage across the INDUCTOR (VL(t)). Any inverse LT requires Stanley met Express any angle in radians. ans:4 Hamad Alrobayan 765 Given th vstem in Fig...
A series RC circuit with C=40uF and R=6.0 Ohms has a 24 V source in it. With the capacitor initially uncharged, an open switch in the circuit is closed. At what time will the voltage across the capacitor be 18V?
1255) See Fig. 1255. L-1 nodsWebCHARLIE at Buffalo State ColLege Henry, R-0.70 Ohms, C-l1/49 Farads, VB-20 VoLts Determine the voltage across the capacitor after the All voltages and current are zero initially. The change across the capacitor is zero. Graph the response for about one time constant. Determine G, f, W, H, and K, ans5 switch closes. initial rate of voltage The final capacitor voltage is VB. C kft) Figure 1255 coK 1255) See Fig. 1255. L-1 nodsWebCHARLIE at Buffalo...
3 Capacitor Discharging Current The capacitor voltage versus time in a discharging series RC circuit, as shown in the Background Information Figure 2, is Vo(t) = V, expl-Roc), +20 (3) where V, is the source voltage in Volts, exp(x) is the exponential functione, Rp is the discharging resistance in Ohms (N), C is the capacitance in Farads. To = Rp is the discharging time constant in seconds. Derive an expression for the capacitor discharging current versus time, .(t), in terms...
S2* (8 pts) In the circuit to the right, the DC source, V = 2 volts for all time. The switch has been open a long time. Also, the capacitor is charged to 1 volt, so ve(0-) =1. At t = 0, the switch closes. Assume: C = "4 F, = 1 H, R = 10 ohms. a) Find the current through the resistor for t> 0. (hint: at t= 0+, di/dt = .04 amps per second. *) Plot your...
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch closes at time t=0. The voltage across the capacitor can be described by the equation Vc(t) given below for time t>=0 (greater than, or equal to, O). Determine V_1 and V_2 for this equation. R=100KR C=o.lMF I capacitor initially I charged to 10 volts V(t) = V₂ + (VZ-V4) e ERC for tzo
QUESTION 1 5 points Save Answer A resistor R = 2k Ohms has a voltage V = 15 Volts. What is the current I through the resistor? Express your answer in mA. QUESTION 2 5 points Save Answer Three resistors are connected in series: R1 10k Ohms, R2 = 17k Ohms, R3 = 32k Ohms. A DC voltage source ( Volts) is connected across the three resistors. Determine the current I in mA. 7 QUESTION 3 5 points Save Answer...
Part 1 of an AC/DC circuit question thankyou Cyril the Circuit Analyst is examining the interaction of both AC and DC sources with a circuit The circuit is drawn below. Pay careful attention to the arrows on the switches which show which are initially open, and which are initially closed. Assume that the capacitor is initially discharged at t 0. All times are in seconds 10 mH t=5s 2s 0s-s 10cos(ax) 400 : 50 μF 10 mA (a) At0, the...
An RLC circuit consists of an AC voltage source with a maximum voltage of 131 Volts connected in series to a resistor, a capacitor, and an inductor. At the resonant frequency, the inductive reactance is 15 Ohms and the total impedance of the circuit is 29 Ohms. What is the average power produced by the battery at 2.7 times the resonant frequency in Watts?