Homework Answers
(3) The RL circuit shown in Figure 3 has a switch that is closed att 0....
(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]...
Given the circuit below, do the following. (a) Find all voltages and currents for the resistors...
Given the circuit below, do the following. (a) Find all voltages
and currents for the resistors at the instant the switch is
closed.(b) Explain why R4 experiences a short and resistance goes
to zero the instant the switch closes (c) After the switch has been
closed a long time, find all voltages and currents for the
resistors.
R2 Given VB VB 50 V В R3 60 C2 45 Q R2 = 90 Q R3 15 Q Ri Wr
(1) Consider the RC circuit shown in Figure 1. For t<0 the switch is open, and...
(1) Consider the RC circuit shown in Figure 1. For t<0 the switch is open, and the charge stored on the capacitor is 0. At t-0 the switch is closed, and the voltage source begins charging the capacitor. Let R1-R2-220 Ω , C-0.47 μ F , Vs-5 V. (a) Write the differential equation as an expression for the capacitor voltage fort> 0 (i.e. write the differential equation) and calculate the time constant (b) Calculate the steady-state capacitor voltage R2 R1...
in postion 1. position 2, and postoa 3. in the circuit given below. R.-13kD, R2 ....
in postion 1. position 2, and postoa 3. in the circuit given below. R.-13kD, R2 . 66 0, and R3 Ri 5ΜΟ. Calculate the gain when t the switch is kn The gain ที at the poston , The gain 2) at the position 2 is The gain ที atthe poston 3 is
In the circuit shown below, the emf of the battery is 19.0V, L = 1.20 H,...
In the circuit shown below, the emf of the battery is 19.0V, L = 1.20 H, R1 = R2 = R, and R3 = 2R, where R = 8.00 Ω. Initially, the switch is open. At t is closed 0, the switch Ri (a) What is the time constant of this circuit? 0.09 (b) Determine the current flowing through the inductor at t 3.25 ms. mA (c) How much current flows out of the battery at t 3.25 ms?
In the circuit below, the switch was open for a long time and then closed at t=0 s.
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...
Problem 6. The circuit shown below initially has no charge on the capacitors and the switch...
Problem 6. The circuit shown below initially has no charge on
the capacitors and the switch S is originally open.R1= 4Ω,R2=
6Ω,R3= 8Ω,R4= 8Ω,C1= 2μF, and C2= 6μF.
a) Just after closing the switch S, find the currents I1,I2,I3,
and I4.
b) After the switch has been closed a very long time, find the
currents I1,I2,I3, and I4.
c) After the switch S has been closed for a very long time, find
the potential at points A,B, C, and D....
Solve for Iz(t) in the circuit shown for t>O as the switch is closed for t>0....
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
F1 শ। Problem 3: For the circuit in Fig. 3, find Vo/Vs in terms of a,...
F1 শ। Problem 3: For the circuit in Fig. 3, find Vo/Vs in terms of a, Ri, R2, Rs and Ra. If R-R2-R)-Ra, what value of a will produce Vo/Vs |-10? RI + Va RA R3 alo R2 V's Fig. 3
At t=0 the switch in the figure is closed. Both capacitors areuncharged when the switch...
At t=0 the switch in the figure is closed. Both capacitors are
uncharged when the switch is closed.a) Find an expression for the energy stored in each capacitor
when the circuit reaches equilibrium. Your answers can include Ɛ,
R1, R2, C2, R3, and C3.b) Find an expression for the rate at which energy is drained
from the battery at t=0. Your answer can include Ɛ, R1, R2, C2, R3,
and C3. c) For this part assume that R3=R2 and C3=C2....
(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]...
Given the circuit below, do the following. (a) Find all voltages
and currents for the resistors at the instant the switch is
closed.(b) Explain why R4 experiences a short and resistance goes
to zero the instant the switch closes (c) After the switch has been
closed a long time, find all voltages and currents for the
resistors.
R2 Given VB VB 50 V В R3 60 C2 45 Q R2 = 90 Q R3 15 Q Ri Wr
(1) Consider the RC circuit shown in Figure 1. For t<0 the switch is open, and the charge stored on the capacitor is 0. At t-0 the switch is closed, and the voltage source begins charging the capacitor. Let R1-R2-220 Ω , C-0.47 μ F , Vs-5 V. (a) Write the differential equation as an expression for the capacitor voltage fort> 0 (i.e. write the differential equation) and calculate the time constant (b) Calculate the steady-state capacitor voltage R2 R1...
in postion 1. position 2, and postoa 3. in the circuit given below. R.-13kD, R2 . 66 0, and R3 Ri 5ΜΟ. Calculate the gain when t the switch is kn The gain ที at the poston , The gain 2) at the position 2 is The gain ที atthe poston 3 is
In the circuit shown below, the emf of the battery is 19.0V, L = 1.20 H, R1 = R2 = R, and R3 = 2R, where R = 8.00 Ω. Initially, the switch is open. At t is closed 0, the switch Ri (a) What is the time constant of this circuit? 0.09 (b) Determine the current flowing through the inductor at t 3.25 ms. mA (c) How much current flows out of the battery at t 3.25 ms?
Problem 6. The circuit shown below initially has no charge on
the capacitors and the switch S is originally open.R1= 4Ω,R2=
6Ω,R3= 8Ω,R4= 8Ω,C1= 2μF, and C2= 6μF.
a) Just after closing the switch S, find the currents I1,I2,I3,
and I4.
b) After the switch has been closed a very long time, find the
currents I1,I2,I3, and I4.
c) After the switch S has been closed for a very long time, find
the potential at points A,B, C, and D....
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
F1 শ। Problem 3: For the circuit in Fig. 3, find Vo/Vs in terms of a, Ri, R2, Rs and Ra. If R-R2-R)-Ra, what value of a will produce Vo/Vs |-10? RI + Va RA R3 alo R2 V's Fig. 3
At t=0 the switch in the figure is closed. Both capacitors are
uncharged when the switch is closed.a) Find an expression for the energy stored in each capacitor
when the circuit reaches equilibrium. Your answers can include Ɛ,
R1, R2, C2, R3, and C3.b) Find an expression for the rate at which energy is drained
from the battery at t=0. Your answer can include Ɛ, R1, R2, C2, R3,
and C3. c) For this part assume that R3=R2 and C3=C2....
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