7.26 In the circuit shown in Fig. P7.26, both switches operate together; that is, they either open or close at the same time. The switches are closed a long time before opening at t = 0. a) How many microjoules of energy have been dissipated in the 12 kN resistor 12 ms after the switches open? b) How long does it take to dissipate 75% of the initially stored energy? Figure P7.26 t = 0 1.8 kN t = 0 10 120 V 12 k2 68 kN 3 HF

Q: For the circuit shown in Fig. 7, find Vc at (a) t = - 2 us and (b) t=+2 µs. 2 k2 1 kQ 3V Bu(t) mA 6…

A: By looking at the figure it is clear 6 ut mAcurrent source will be active for t≥0 otherwise it will…

Q: 1. The switch in the circuit shown belowhas been closed for a long time; and is opened at t= 0, a)…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 7 19 Determine the following for the circuit shown in Figure P7.10. a. The expressions for v(t),…

A:

Q: 2. 7.22 The switch in the circuit has been in the left positionfor a long time. At t=0 it moves to…

A: Draw the circuit for t < 0.

Q: The switch in the circuit has been closed for a long time and is opened at t=0 Find: a) the initial…

A:

Q: The switch in the circuit of Fig. P7.53 has been in position a for a long time. At 1 = 0 the switch…

A:

Q: In the circuit in Fig. P7.8, the voltage and current expressions are v = 400e-51 V, t2 0; i = 10e A,…

A: V= 400 e-5t V t>,o+,  i=10e-5t  A  t>,o  R=vi =400e-5t10 e-5t     (a)  R=40Ω     (b) e=5see…

Q: 7.23 The switch in the circuit in Fig. P7.23 has been in the left position for a long time. At t = 0…

A: From figure7.23  at  t=0- i(0-)=1205+10=8mAmp Vc(0-)=voltage across…

Q: 1 The switch in the circuit shown has been closed for a long time and is opened at f = 0. a)…

A:

Q: Example 7.11 Analyzing an RL Circuit that has Sequential Switching The two switches in the circuit…

A:

Q: When a capacitor holding an initial electrical charge of 60 microcoulombs (µC) is discharged through…

A: given that  q(t) = 60 e-t4 initial charged q(0) = 60 μC (a) as we know  q'(t) = dq(t)dt…

Q: For t < 0, the switch has been in position A for a long time. At time t = 0, it moves from A to B.…

A:

Q: 7.3 The switch in the circuit in Fig. P7.3 has been open for a long time. At t = 0 the switch is…

A: The circuit of the problem P7.3 is as shown below, The switch in the circuit is closed at t=0.…

Q: 52 The switch in the circuit seen in Fig. P7.52 has been in position a for a long time. At t = 0,…

A: at t&lt;0 v0(0+) = 1010+5x 75            = 50 v at t≥0+ v0(100)= -100 x 4050             =…

Q: 1. The switch in the circuit shown belowhas been closed for a long time; and is opened at t = 0, a)…

A: Disclaimer:  Since you have asked multipart questions, we will solve the first three subpart for…

Q: Example 7.11 Analyzing an RL Circuit that has Sequential Switching The two switches in the circuit…

A: (a) jL(t)  for 0≤t≤35 ms(b) jL for t&gt;,35 ms(c) % of initial energy stored in 150 MH is dissipated…

Q: The switch in the circuit shown has been closed for a long ttme and is opened at t=0. Find: a) v at…

A:

Q: 2,4 kfl 40 mAt)2.7k13 33 kng C0.5 uF The switch in the circuit of Fig. p7.22 has been in the…

A: Calculate the voltages Vc(0-) and Vc(∞)

Q: b) Specify the interval of time for which the expression obtained in (a) is valid. a) Find the…

A:

Q: The switch in the circuit shown in Fig. 7.6 has been closed for a long timebefore it is opened at…

A:

Q: In the circuit in Fig. P 7.79, switch 1 has been in position a and switch 2 has been closed for a…

A: Draw the circuit for t &lt; 0.

Q: Example 7.6 Determining the Step Response of an RC Circuit The switch in the circuit shown in Fig.…

A:

Q: The inductors in the circuit shown are initially charged and are connected to the Black Box at time…

A: Given:- currents i10=4A,  i2(0)=-3A, voltage v(t)=50e-200tmV (a) We have to find the initial energy…

Q: 7. Find the voltage across the capacitor as a function of time v(t) for t> 0 for the circuit in Fig.…

A:

Q: The two switches in the circuit shown in Fig. 7.31 have been closed for a long time. At t = 0,…

A: It is given that: A RL circuit

Q: Example 7.13 Finding the Unbounded Response in an RC Circuit a) When the switch is closed in the…

A: at t = 0- : switch is at open position.Vc(0-) = 10Vcapacitor opposes rate of change in…

Q: 2. X = 6 Digit of your NSU ID. Y = 7h Digit of your NSU ID. The switch in the circuit has been…

A: Input voltage = 9+8=17 V. Value of resistance = X+2 = 11 ohm Value of 2nd resistance= 8+5=13 ohm…

Q: a.) Expression for the inductor current for 0 ≤ ? < 10?? b.) Expression for the inductor current for…

A:

Q: 7. Capacitor 3 in Fig 7a) is a variable capacitor. Figure 7b) gives the electric potential V1 across…

A: Referring to the given circuit diagram, the capacitors C2 and C3 are connected in the parallel…

Q: Section 7.3 7.35 After the switch in the circuit of Fig. P7.35 has been open for a long time, it is…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 7.3 The switch in the circuit in Fig. P7.3 has been open PSPICE for a long time. At t = 0 the switch…

A:

Q: Assume that the switch in the circuit shown in Fig. 7.19 has been in position b för a long time, and…

A: Note : As per honor code we are authorized to answer up to 3 sub-parts, we’ll answer the first 3.…

Q: 7.36 After the switch in the circuit of Fig. P7.36 has been open for a long time, it is closed at t…

A:

Q: The inductors in the circuit shown are initially charged and are connected to the Black Box at time…

A: Given:- L1=5H;L2=20Hi1(0)=4A;i2(0)=-3A and V(t)=50e-200tmv

Q: The switch in the circuit shown in Fig. P7.60 opens at 1= 0 after being closed for a long time. How…

A:

Q: Example 7.11 Analyzing an RL The two switches in the circuit shown in Fig. 7.31 have been closed for…

A:

Q: The switch in the circuit in Fig. P 7.21Ohas been in the left position for a long time. A t= 0 it…

A: In this question,  We need to determine the initial voltage drop across the capacitor. Determine the…

Q: Example 7.13 Finding the Unbounded Response in an RC Circuit a) When the switch is closed in the…

A:

Q: The switch in the circuit shown in Fig. 7.21 has been in position a for a longtime. At t=0, the…

A: According to question: Before t=0, iL(0-)=iL(0+)=8Ai=-8Av=0V After t=0,…

Q: 3) The switch in the circuit shown has been closed for a long time and is opened at =0. a. Calculate…

A: As per Bartleby guidelines, we are allowed to solve only three subparts of a question if you want a…

Q: 7.57 The switch in the circuit in Fig. P7.57 has been in position a for a long time. At t = 0, the…

A: given here electrical transient analysis related topic question. given here a electrical transient…

Q: 7.21 In the network in Fig. P7.21, initial values are i,(0) = 20 mA and iz(0) At what time is v(t) =…

A: As per bartleby expert policy, only 7.21 individual question is to be answered. Kindly repost 7.24…

Q: Please answer (a)-(d)

A: As per our honor code  we can only answer up to 3 sub-parts, we’ll answer the first 3. Please…

Q: 7.23 The switch in the circuit in Fig. P7.23 has been in the left position for a long time. At t = 0…

A:

Q: 7.24 The switch shown in Fig. P7.24 has been open for a long time before closing at t = 0. Write the…

A: given that 1. when t&lt;0, switch is open for long time then in steady state condition capacitor…

Q: 7.78 The switch in the circuit in Fig. P778 has been in PSPICE position a for a long time. At t = 0,…

A:

Q: The gap in the circuit seen in Fig. P7.87 will arc over whenever the voltage across the gap reaches…

A: First we will find the thevenin resistance from inductor current and than we will equate thevenin…

Q: 7.17 Determine the following for the circuit shown in Figure P7.8. Assume that vc(0) = 12.5 V. a.…

A: a) Let us assume that Vc(0)=12.5V Time constant ζ=RCζ=3×106×0.033×10-6=0.099secAt t&gt;0Apply…

Q: Electrical oscillations are initiated in a series circuit containing a capacitance C, inductance L,…

A: (a) The amplitude Q=Qmaxe-Rt/2L at time t, with Qmax being the initial amplitude When Q=12Qmax we…

Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.