The energy stored in the solenoid below a long time after the circuit is closed is:
a. 3.6x10-6J
0.072 J
1.44 J
2.4x104J
The energy stored in the solenoid below a long time after the circuit is closed is:...
In the circuit below, the switch was open for a long time and then closed at t=0 s. The values of the emf, resistors, and capacitors are ε = 11.5V, R1 = 2.4 Ω, R2 = 7.4 Ω, R3 = 0.3 Ω, CA = 7.1 μF, CB = 5.0 μF.(a) Immediately after the switch is closed, what is the current
through resistor R1?A long time after the switch was closed, what are the charges
stored on the two capacitors?(b) on...
The switch in the circuit shown has been closed for a long time and is opened at t = 0. Find a) The initial value of v(t), b) The time constant for t>0. c) The numerical expression for v(t) after the switch has been opened, d) The initial energy stored in the capacitor, and e) The length of time required to dissipate 75% of the initially stored energy.
There is no energy stored in the circuit in the figure at the
time the current source is energized.
Part A
Find Ia. Express your answer in terms
of s.
Part B
Find Ib. Express your answer in terms
of s.
Part C
Find ia.
Part D
Find ib.
Part E
Find Va.
Express your answer in terms of s.
Part F
Find Vb.
Express your answer in terms of s.
Part G
Find Vc.
Express your answer in terms...
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
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...
4. Energy Delivered to Resistor in RL Circuit The switch in the circuit shown has been open for a long time. At the switch is closed. Determine the cumulative total energy delivered to the 4 resistor in [J] at 250 ms after the switch is closed. 20 40 w 12 V 7 1 H
The energy stored in the capacitor in the circuit shown below is zero at the instant the switch is closed at t-0. At what time does the ideal op amp reaches saturation? 500 nF 12k Wv 5 V 4V 5 V voS 10k
The switch in the circuit has been closed for a long time and is opened at t = 0. a. Calculate the initial value of I b. Calculate the initial energy stored in the inductor. c. What is the time constant of the circuit for t ≥ 0? d. What is the numerical expression for i() for t20? e. What percentage of the initial energy stored has been dissipated in the 4 Ω resistor 5ms after the switch has been opened?
pot tha fie P3. (2 resistances Ro 2 S is closed for a long time: a) (7 points) Find the current through the resistor R 0 points) In the circuit shown in the figure, battery electromotive force ε-20 V, 52, R1 12 2, R2 4 2, and inductance L 0.2 H. After the switch -so 川- R. R2 V b) (7 points) Find the potential difference Vab Va-V, across the inductor L. (6 points) Find the energy stored in the...
Determine the stored energy in the circuit at t = 0 and at t = 00. Assume that the switch has been closed for a very long time and then it opens at t = 0 and remains open. to 12 AM- €2H