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4. Att 0 the switch closes. Determine the Thevenin equivalent circuit between A and B for...
“Before the switch closes” The circuit is at steady state before the switch opens at time...
“Before the switch closes”
The circuit is at steady state before the switch opens at time t-. The input to the circuit is the vol tage of the voltage source, 12 V. The output of this circuit is the voltage across the capacitor,v() Determine v() for t>0. Show al work. 10k2 12 V
For the circuit shown, the switch has been open for a long time and it closes...
For the circuit shown, the switch has been open for a long time and it closes a t=0. The initial energy stored in capacitor is 250 . 102 w 3V 05v, 522 1c 20 F Question 6: What is the initial condition of the voltage of the capacitor? (A) 0 V (C) 1V (E) None of the above (B) 5 V (D) 3V (E) Question 7: What is the value of v, at t=0*? (A) -3V (C) 2V (E) None...
Capctr05 20Ω Given: The capacitors have initial voltages as shown in the above circuit. Att-0, the switch is closed. equ e Calculate the final voltage, Vi has reached equilibrium the final voltage, V...
Capctr05 20Ω Given: The capacitors have initial voltages as shown in the above circuit. Att-0, the switch is closed. equ e Calculate the final voltage, Vi has reached equilibrium the final voltage, V across the capacitor, on the right, and the energy dissipated in the resis or ie, wR by the t me the system across the capacitor on the le Solution Submit these values
Capctr05 20Ω Given: The capacitors have initial voltages as shown in the above circuit. Att-0,...
Circuit theory Correct the problem Question 1: Source-Free RC Circuit Given the circuit been running for...
Circuit theory Correct the problem
Question 1: Source-Free RC Circuit Given the circuit been running for a very long time before the switch lips open at t-0. Determine the following: 26 10 (a) Att-0s: Ve Vunon, Vson (9 pts) (b) Att-0.5 s:i, V(16 pts) 2- (c) Att- 0.5 s: the energy stored in the capacitor (5 pts) (b) Att- infinity: the voltage and energy stored in the capacitor (5 pts)
4. The switch in the circuit below has been in the left positiorn for a long...
4. The switch in the circuit below has been in the left positiorn for a long time. Att -0 it moves to the right position and stays there. a. Write the expression for the capacitor voltage v(t) for t 20 r the current through the 40 kΩ resistor, i(t), for t2 0 c. What percentage of the initial energy stored in the capacitor is dissipated by the 40 kS2 resistor? 200 i
9. For the given circuit, if the initial voltage across the capacitor is vc(0*) = 0,...
9. For the given circuit, if the initial voltage across the capacitor is vc(0*) = 0, find an expression for the voltrage across the capacitor as a function of time and graph voltage versus time. R= 100 k2 w v=100 V uc) C = 0.01 uF 10. If a 100-F capacitance is initially charged to 1000V and at t=0, it is connected to a 1-ka resistance, at what time has 50 percent of the initial energy stored in the capacitance...
The switch in the RC circuit shown in the diagram closes at t = 0. The...
The switch in the RC circuit shown in the diagram closes at t = 0. The emf ε = 12V, R = 10 kΩ, C = 11.88 nF. The capacitor was uncharged initially. At what time does the capacitor voltage hit 4.5 V? Express your answer up to one decimal place, and in units of microseconds. I got 55.84 microseconds as my answer...
(a) A capacitor of capacitance 220 μF is connected in series with a 150 kΩ resistor, a switch and an ammeter. A d.c. power supply of negligible internal resistance is connected to the circuit as show...
(a) A capacitor of capacitance 220 μF is connected in series with a 150 kΩ resistor, a switch and an ammeter. A d.c. power supply of negligible internal resistance is connected to the circuit as shown below 1 50 kΩ 220HF A stopclock is started and after 10 seconds the switch S is closed Ammeter readings are noted at regular intervals until a time of 80s is shown on the stopclock. The graph below shows how the current in the...
citor i Voltage and current as a function -10 of time. b. Find and plot the...
citor i Voltage and current as a function -10 of time. b. Find and plot the instantaneous power pl) on the capacitor. c. Find and plot the instantaneous energy wit stored on the capacitor. ce of V. d plot The voltage across a capacitor with capacitance of 50 aF is given by 6.8 nce of i) V. and f time. -20, 0sI<S 40-300, 5SI<10 6.10 (1) -10r+200, 10 sI<20 0, otherwise ance 000) This waveform is shown in Figure P6.8....
- Switch S Switch S2 42 х. 42 t 0 t-0 100u(t 1F + 4H 20)...
- Switch S Switch S2 42 х. 42 t 0 t-0 100u(t 1F + 4H 20) 40) LOOP 2 LOOP1 Figure 1 0. Before switch St closes, no energy is Switch S2 stays open while switch St closes at t stored in the inductor or capacitor. Namely-i (0- ) = uc ( 0) = 0. (a.) (10 points) Find i(t) when switch S, closes but switch S2 stays open. (b.) (10 points) After a long time or after an appropriate...
“Before the switch closes”
The circuit is at steady state before the switch opens at time t-. The input to the circuit is the vol tage of the voltage source, 12 V. The output of this circuit is the voltage across the capacitor,v() Determine v() for t>0. Show al work. 10k2 12 V
For the circuit shown, the switch has been open for a long time and it closes a t=0. The initial energy stored in capacitor is 250 . 102 w 3V 05v, 522 1c 20 F Question 6: What is the initial condition of the voltage of the capacitor? (A) 0 V (C) 1V (E) None of the above (B) 5 V (D) 3V (E) Question 7: What is the value of v, at t=0*? (A) -3V (C) 2V (E) None...
Capctr05 20Ω Given: The capacitors have initial voltages as shown in the above circuit. Att-0, the switch is closed. equ e Calculate the final voltage, Vi has reached equilibrium the final voltage, V across the capacitor, on the right, and the energy dissipated in the resis or ie, wR by the t me the system across the capacitor on the le Solution Submit these values
Capctr05 20Ω Given: The capacitors have initial voltages as shown in the above circuit. Att-0,...
Circuit theory Correct the problem
Question 1: Source-Free RC Circuit Given the circuit been running for a very long time before the switch lips open at t-0. Determine the following: 26 10 (a) Att-0s: Ve Vunon, Vson (9 pts) (b) Att-0.5 s:i, V(16 pts) 2- (c) Att- 0.5 s: the energy stored in the capacitor (5 pts) (b) Att- infinity: the voltage and energy stored in the capacitor (5 pts)
4. The switch in the circuit below has been in the left positiorn for a long time. Att -0 it moves to the right position and stays there. a. Write the expression for the capacitor voltage v(t) for t 20 r the current through the 40 kΩ resistor, i(t), for t2 0 c. What percentage of the initial energy stored in the capacitor is dissipated by the 40 kS2 resistor? 200 i
9. For the given circuit, if the initial voltage across the capacitor is vc(0*) = 0, find an expression for the voltrage across the capacitor as a function of time and graph voltage versus time. R= 100 k2 w v=100 V uc) C = 0.01 uF 10. If a 100-F capacitance is initially charged to 1000V and at t=0, it is connected to a 1-ka resistance, at what time has 50 percent of the initial energy stored in the capacitance...
(a) A capacitor of capacitance 220 μF is connected in series with a 150 kΩ resistor, a switch and an ammeter. A d.c. power supply of negligible internal resistance is connected to the circuit as shown below 1 50 kΩ 220HF A stopclock is started and after 10 seconds the switch S is closed Ammeter readings are noted at regular intervals until a time of 80s is shown on the stopclock. The graph below shows how the current in the...
citor i Voltage and current as a function -10 of time. b. Find and plot the instantaneous power pl) on the capacitor. c. Find and plot the instantaneous energy wit stored on the capacitor. ce of V. d plot The voltage across a capacitor with capacitance of 50 aF is given by 6.8 nce of i) V. and f time. -20, 0sI<S 40-300, 5SI<10 6.10 (1) -10r+200, 10 sI<20 0, otherwise ance 000) This waveform is shown in Figure P6.8....
- Switch S Switch S2 42 х. 42 t 0 t-0 100u(t 1F + 4H 20) 40) LOOP 2 LOOP1 Figure 1 0. Before switch St closes, no energy is Switch S2 stays open while switch St closes at t stored in the inductor or capacitor. Namely-i (0- ) = uc ( 0) = 0. (a.) (10 points) Find i(t) when switch S, closes but switch S2 stays open. (b.) (10 points) After a long time or after an appropriate...
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