S2* (8 pts) In the circuit to the right, the DC source, V = 2 volts...
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 vd0-) =1. At t-0, the switch closes. Assume: C ¼ 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 result using MATLAB or EXCEL. b) Att -0- what is the energy...
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).
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).
Exercise M7 2 Consider a circuit with a 10V source charging a 50mH inductor through a 2J2 resistor, after a switch closes att- 0, as shown. A student in ECE 210 tells you that the current as a function of time t is... I(t)- 0-(1-e t/r) 50m S v 10 in amps (A), where Vo is the value of the source, R is the value of the resistor, and τ is the"time constant" L/R, which depends on the inductance L....
A 12.0 V dc battery having no appreciable internal resistance, a 250 ohms resistor, a 15.0 mH inductor, and an open switch are all connected in series. a. What is time constant in this circuit? b. What is the voltage on the resistor when the switch is just closed? c. What is the voltage on the inductor when the switch has been closed for a long time? d. What is maximum energy stored in the conductor? e. What is current...
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...
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch closes at time t=0. At what time will the capacitor voltage equal 5V? R=100ks + Volt I c = 0.1mF Capacitor in charged to lovolts
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch closes at time t=0. What is the maximum value of the current flowing through this circuit for time t >= 0 (greater than, or equal to, )? t-o R=100ks wa -C=0.1 MF capacitor initially charged to 10 volts Select one: a. 40 A (Amps) o o O o o b. RC/4 (Amps) c. 4 mA (mill-Amps) d. 40 uA (micro-Amps) e. 40 mA (milli-Amps)
2) A dc battery is connected to an inductor and a resistor in series at time I = 0. The em the battery is 1.5 volts, the resistance Ris 10 02. and the inductance Lis 5.0 H a) Sketch the circuit. b) Write the equations for i and di/dt as functions of time. c) Sketch the graphs of i vs. I and di/dt vs. t. d) What are the values of i and di/dt at 1 = 0 seconds just...
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch closes at time t=0. What is the maximum value of the current flowing through this circuit for time t >= 0 (greater than, or equal to, 0)? tso R=100ks + 12+ C=0.1MF T capacitor initially charged to lovolts Select one: a. 40 A (Amps) b. 40 mA (milli-Amps) c.40 uA (micro-Amps) d. 4 mA (mill-Amps) e. RC/4 (Amps)