Electrical Circuit Theory
For the network shown below, what is the value of ic (current thru capacitor) 0.5 second after the switch is moved to position 1?
Homework Answers
In the circuit shown in the figure (Figure 1) , C=5.90?F, E=28.0V, and the emf has...
In the circuit shown in the figure (Figure 1) , C=5.90?F, E=28.0V, and the emf has negligible resistance. Initially the capacitor is uncharged and the switch S is in position 1. The switch is then moved to position 2, so that the capacitor begins to charge. a) What will be the charge on the capacitor a long time after the switch is moved to position 2? b) After the switch has been in position 2 for 3.00 ms, the charge...
please answer C,D,E Consider the electrical circuit shown in Fig.1. Assume switch S remain at position...
please answer C,D,E
Consider the electrical circuit shown in Fig.1. Assume switch S remain at position 1 for longer time and at t = 0 the switch is moved to position 2 from position 1. t=0 4 ΚΩ 1S v(t) i(t) m А 2 12 V 100 uF 8 ΚΩ Fig.3 Diagram for Q2 a) What is the initial capacitor voltage v(0-), before it move to position 2 [20 marks) b) Soon after the switch is moved to position 2...
R1 L1 1mH 10Ω V1 C1 Figure 4 LC circuit with a resistor, an inductor, a...
R1 L1 1mH 10Ω V1 C1 Figure 4 LC circuit with a resistor, an inductor, a capacitor and long time before -0, the switch is i inductor, a switch is moved to pole position positio a two-pole switch. For a n pole position B (Cl discon position A at-O. The following questions apply to this cir C1 is disconnected and uncharged). The position A, what is the c urrent in resistor, RI.(6) (a) Before the switch is moved to pole...
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown....
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1 = R2 = 34 ?, R3 = 114 ? and
R4 = 145 ?. The capacitance is C = 46 ?F and the battery
voltage is V = 12 V. The positive terminal of the battery is
indicated with a + sign.
1) The switch has been open for a long time when at time t =...
Questions and answers are here, need solution process. 3. a) For the circuit shown in Figure...
Questions and answers are here, need solution process.
3. a) For the circuit shown in Figure Q3 (a): i) Find the mathematical expression for the transient behaviour of the voltage 6 vc across the capacitor and the current ic when the switch is moved into position 1 at t- 0 s ii) Find the mathematical expression for the response of vc and ic if the switch 4 is moved into position 2 at t charging phase) τ (where τ is...
1. In the circuit below the switch is set to connect the resistor to the capacitor....
1. In the circuit below the switch is set to connect the resistor to the capacitor. After a very long time the switch is moved to connect the capacitor the inductor. Which of the following is false? a. After the switch is moved to its final position, the energy stored in the capacitor plus the energy stored in the inductor will always be CV2/2 b. After the switch is moved to its final position, the charge on the capacitor and...
1. The switch has been in the position shown for a long time. Find the charge...
1. The switch has been in the position shown for a long time. Find the charge on the capacitor 63 ms after the switch moves. 20 kΩ T16 V 30 kR T36 V 2. Find the current through the capacitor at t = 70 s if the circuit shown below had stabilized before the switch moved. 24ΜΩ 1V 45V
2. In this ciruit, C-6.0 uF, emf-30 V with negligible resistance. Initially the capacior is uncharged...
2. In this ciruit, C-6.0 uF, emf-30 V with negligible resistance. Initially the capacior is uncharged and the switch S is in position 1. The switch is then moved to position 2, so that the capacitor begins to charge. (a) What will be the charge on the capacitor a long time after the switch is moved to position 2? (b) After the switch has been in position 2 for 3.0 ms, the charge on the capacitor is measured lo be...
Just part d. T o WC SWITCH RC-6 At t=0 the capacitor is uncharged and the...
Just part d.
T o WC SWITCH RC-6 At t=0 the capacitor is uncharged and the switch is closed in the circuit shown below. The emf is 12.0V and the resistors are Ri=10.092 and R2=20.092. The capacitor is 0.250f. switch a) Find the current thru R, at t=0 (the instant after the switch is closed). R=10.00 Think carefully before starting any calculations. e=12.0V b) Find the current thru R, a long time! after the switch is closed. c) Find the...
Problem 2: /10 A) For the RC circuit of Figure 1, the switch is put in...
Problem 2: /10 A) For the RC circuit of Figure 1, the switch is put in the position a at t=0 (charging phase). Report the time constant of the circuit t, , voltage Vc and current Ic at time t = t;/2 Fig. 2 3c B) At time t = 7, /2 , the switch in the RC circuit of Figure 2 is moved in the position b (discharging phase); Report the time constant of the circuit ta , voltage...
please answer C,D,E
Consider the electrical circuit shown in Fig.1. Assume switch S remain at position 1 for longer time and at t = 0 the switch is moved to position 2 from position 1. t=0 4 ΚΩ 1S v(t) i(t) m А 2 12 V 100 uF 8 ΚΩ Fig.3 Diagram for Q2 a) What is the initial capacitor voltage v(0-), before it move to position 2 [20 marks) b) Soon after the switch is moved to position 2...
R1 L1 1mH 10Ω V1 C1 Figure 4 LC circuit with a resistor, an inductor, a capacitor and long time before -0, the switch is i inductor, a switch is moved to pole position positio a two-pole switch. For a n pole position B (Cl discon position A at-O. The following questions apply to this cir C1 is disconnected and uncharged). The position A, what is the c urrent in resistor, RI.(6) (a) Before the switch is moved to pole...
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1 = R2 = 34 ?, R3 = 114 ? and
R4 = 145 ?. The capacitance is C = 46 ?F and the battery
voltage is V = 12 V. The positive terminal of the battery is
indicated with a + sign.
1) The switch has been open for a long time when at time t =...
Questions and answers are here, need solution process.
3. a) For the circuit shown in Figure Q3 (a): i) Find the mathematical expression for the transient behaviour of the voltage 6 vc across the capacitor and the current ic when the switch is moved into position 1 at t- 0 s ii) Find the mathematical expression for the response of vc and ic if the switch 4 is moved into position 2 at t charging phase) τ (where τ is...
1. In the circuit below the switch is set to connect the resistor to the capacitor. After a very long time the switch is moved to connect the capacitor the inductor. Which of the following is false? a. After the switch is moved to its final position, the energy stored in the capacitor plus the energy stored in the inductor will always be CV2/2 b. After the switch is moved to its final position, the charge on the capacitor and...
1. The switch has been in the position shown for a long time. Find the charge on the capacitor 63 ms after the switch moves. 20 kΩ T16 V 30 kR T36 V 2. Find the current through the capacitor at t = 70 s if the circuit shown below had stabilized before the switch moved. 24ΜΩ 1V 45V
2. In this ciruit, C-6.0 uF, emf-30 V with negligible resistance. Initially the capacior is uncharged and the switch S is in position 1. The switch is then moved to position 2, so that the capacitor begins to charge. (a) What will be the charge on the capacitor a long time after the switch is moved to position 2? (b) After the switch has been in position 2 for 3.0 ms, the charge on the capacitor is measured lo be...
Just part d.
T o WC SWITCH RC-6 At t=0 the capacitor is uncharged and the switch is closed in the circuit shown below. The emf is 12.0V and the resistors are Ri=10.092 and R2=20.092. The capacitor is 0.250f. switch a) Find the current thru R, at t=0 (the instant after the switch is closed). R=10.00 Think carefully before starting any calculations. e=12.0V b) Find the current thru R, a long time! after the switch is closed. c) Find the...
Problem 2: /10 A) For the RC circuit of Figure 1, the switch is put in the position a at t=0 (charging phase). Report the time constant of the circuit t, , voltage Vc and current Ic at time t = t;/2 Fig. 2 3c B) At time t = 7, /2 , the switch in the RC circuit of Figure 2 is moved in the position b (discharging phase); Report the time constant of the circuit ta , voltage...
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