Answer the question (10 marks). PLEASE be detailed in your solution
Answer the question (10 marks). PLEASE be detailed in your solution (d) After having been closed...
Problem #1 The switch in the circuit shown has been in position “a” for a long time. Att= 0, the switch moves instantaneously to position “b”. Construct an s-domain equivalent circuit for t>0. Find V. (s). Find v. (t). b 2k12 b) t=0 15 ma 15 mA o 2 ke 3 2 kn> 0.8 1.25 uF Vo
Problem 4 The switch is opened at t = 0, having been closed for a long time. The switch closes again at t = 0.5 s. Determine vr at t=1s. 33 :0
Don't use Laplace method
Don't use Laplace method
Don't use Laplace method
Don't use Laplace method
Don't use Laplace method
Consider the circuit shown in Fig. 3 22 SW1 SW2 5Ω CF 25 V 20 S 10 V 3 H BL Figure 3: The circuit of Problem3 The switch SW1 has been closed for a long time before it is opened att has been opened for a long time before it is closed att 0 0 while the switch SW2...
Q1): Part 2 [9 marks] The switch in Fig. 2 has been closed for a long time. At t = 0, the switch is opened. a) Calculate iz (0) [2 marks] b) Find iz(0) [2 marks] c) Find I [2 marks] d) Find iz(t) [1 marks] e) Find vu(t) [2 marks] 302 _ 4.22 MW 12 24V(+) en} ww Www 12V + Fig. 2 RL circuit with DC input.
Please help with number 1. 1
SECTION - A Question 1 - DC Circuits and DC Transients [25] After having been open for a very long time, the switch in the circuit shown in Figure 1 is closed at t= 0. Cat Find the currents 11, 12 and is immediately after the switch has been closed. 61 Find the equivalent resistance after the switch is closed and determine the time constant of the circuit. 0 Determine the mathematical expressions for...
13. The switch in the circuit below has been closed for a long time, after which it is opened. Just after the switch is opened, the potential difference across the inductor is (A) 30 V (B) 25 V (C) 20 V (D) 15 V (E) 10V (F) 5 V R = 1002 R = 300 25V R= 300 22 L= 20 uHŽ
do not use s domain method ,use only differential equation
3. In the circuit shown, switch 1 has been closed for a long time before it is opened at t 0, and switch 2 has been opened for a long time before it is closed at t = 0. SW2 sw, 0.5Ω R2 1(2 A, 20 A i(t) 0.5 H a. Find the initial voltage v(O)- Vo across the capacitor and initial current through the inductor (0) lo at t...
The switch has been open for a long time before being closed at t = 0. Find the initial value i (0) and the time constant of the RL circuit for t>O. 212 240 Xt=0 381 0.4 H 4. The switch has been closed for a long time and is opened at t = 0. Find (a) i (0) and i (0*); 102 50 2 (b) i(t) fort >0; (c) (t) at t = 5 ms. 100 V + 3...
Q3. In the circuit shown below, switch S has been closed for a very long time and it is opened at t = 0. Find the solution for the current i(t) passing through the inductor. Q4. In the circuit shown, the initial capacitor voltage is v(0) =5 V. (a) Find the capacitor voltage v(r) for t > 0. (b) Find the current io(t).
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...