QUESTION 4 For the circuit in the figure shown below, the switch is closed at t...
b) For e circuit shown in Figure 4, the switch S is closed at t = 0. the voltage v (t) across the inductor L, given that v(t) = Vsin2nt ft. R = 100 O [6 points) Calculate the voltage v, (t) ac L = 318.3 mH and f = 50 Hz. Figure 4.
2.) For the inductor charging/ discharging circuit of Figure 3, switch S1 is closed at time t = 0 while switch S2 remains open. ( 240 pts) (a.) Determine the equations for the inductor voltage, current and time constant T. Assume the initial inductor current is zero. V.(t) = Il(t) = T1= (b) After switch Si has been closed for a time period of 0.75*T1, 51 remains closed and switch S2 is then end. Find the new equations for inductor...
After being closed for a long time, the switch S in the circuit shown in the figure below is thrown open at t 0. In the circuit, ε 24.0 V, RA 4.10 ko, RB 6.80 ko, and L-532 mH. RA RB (a) What is the emf across the inductor immediately after the switch is opened? 9.027522936 X Your response differs from the correct answer by more than 10%. Double check your calculations. V (b) When does the current in the...
(3) The RL circuit shown in Figure 3 has a switch that is closed att 0. Assume that the circuit has reached steady state prior to the switch closing. You are given R1 1 kQ, R2-10 kQ, R3-R4-100 k2, L 10 mH, Vs-5 V. (a) [15 pts] Calculate the steady-state inductor current before the switch is closed (b) [16 pts] Give the differential equation as an expression of the inductor current fort>0 (i.e. write the differential equation) (c) 13 pts]...
In the circuit shown below in Figure #2, Switch U2 is normally
closed and Switch U1 is normally open. At t= 0 seconds switch U1
closes. After 100 milli-seconds have passed, switch U2 opens.
Assume the inductor has zero current at t=0 - (before switch U1
closes). Determine the following:
a) Rth and τ when switch U1 closes.
b) Rth and τ when switch U2 opens.
c) the equation for the current through the inductor during the
charge cycle.
d)...
2. Consider the circuit shown below. The switch in the circuit is closed at t = 0 and at that moment, the inductor is in DC steady state. Fill in the table below. t-0 1Ω 1 A i,(t) 3 V 5Ω 5 Q 1 H
QUESTION1 For the circuit shown in the figure below, the switch is opened at t-0. Determine the current through the inductori after a long time has passed. (Select the one best answer from the choices given below.) ctor i after a long time has passed. opens 1at t-0 5 k2 10 kΩ 4 V L1 0.1 H 12 V O a. 0.75 mA b.1.00 mA c. 1.25 mA 。d. 1.50 mA O e. 1.75 mA 2.00 mA 0 g, 2.25...
The switch in the circuit shown in the Figure is closed at t = 0. The current i(t) for t>0 is:
Solve for Iz(t) in the circuit shown for t>O as the switch is closed for t>0. t=0 R3=2000 Rz=2000 Ix V. 24V R; 2009 R2 1000 30 mH
The switch in the figure shown is closed at t=0 when the current, i, is zero, when i-15.0mA, what is the potential difference across the inductor? 5. 12 mH 240 V 4.0 kQ