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9. Given the circuit below. At time = 0, the switch was turned on. (This question...
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
In the circuit to the right, the DC source, V, 2 volts for all time. The...
In the circuit to the right, the DC source, V, 2 volts for all time. The switch has been open a long time. Also, the capacitor is charged to 1 volt, so vd0-) =1. At t-0, the switch closes. Assume: C ¼ F, - 1 H, R-10 ohms. a) Find the current through the resistor for t> 0. (hint: at t-0+, di/dt- .04 amps per second.*) Plot your result using MATLAB or EXCEL. b) Att -0- what is the energy...
The switch in the circuit has been closed for a long time and is opened at t = 0.
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?
A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch ...
A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch as shown. The value of the resistance is R1 4252. The values for the inductances are: L 1 398 mH and L2-108 mH . The capactance C-186 μF and the battery voltage is V-12V. The positive terminal of the battery is indicated with a sign 1) The switch has been closed for a long time when at time 0, the switch is opened. What...
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...
A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch ...
A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch as shown. The value of the resistance is R1 = 425 Ω. The values for the inductances are: L1-398 mH and L2-108 mH. The capacitance is C-186 μF and the battery voltage is V- 12V. The positive terminal of the battery is indicated with a +sign nes ir a 000 レ L2 ) The switch has been closed for a long time when at...
1. An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor...
1. An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor are connected to a source of emf with negligible internal resistance by a switch a. The emf for this circuit is 12.0 V. The resistance of the resistor is 0.35 , and the inductance of the inductor is 53 mH. For the circuit below: a. Sketch the graph of current through the inductor as a function of time after...
9. Consider the RL circuit given in the figure. The switch is opened at time t...
9. Consider the RL circuit given in the figure. The switch is opened at time t = 0 after it had been closed for a long time. a) How long will it take for the current in the inductor to drop to 25% of its initial value? b) How long will it take for the energy in the inductor to drop to 25% of its initial value? Switch 200 unit of L my i 3150 80.5H BS 12 V
7. Given the circuit below. The switch has been opened for a very long time. At...
7. Given the circuit below. The switch has been opened for a very long time. At t = 0, we close the switch. M 2007 M 100 av ile & 5mH a. What will be the initial current of the inductor at I.(t = 0)? (before switch is closed)? Why? b. What will be the final current of the inductor 1, (t +00)? (after switch has been closed for a long time) Why? C. Find the first order linear differential...
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
In the circuit to the right, the DC source, V, 2 volts for all time. The switch has been open a long time. Also, the capacitor is charged to 1 volt, so vd0-) =1. At t-0, the switch closes. Assume: C ¼ F, - 1 H, R-10 ohms. a) Find the current through the resistor for t> 0. (hint: at t-0+, di/dt- .04 amps per second.*) Plot your result using MATLAB or EXCEL. b) Att -0- what is the energy...
A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch as shown. The value of the resistance is R1 4252. The values for the inductances are: L 1 398 mH and L2-108 mH . The capactance C-186 μF and the battery voltage is V-12V. The positive terminal of the battery is indicated with a sign 1) The switch has been closed for a long time when at time 0, the switch is opened. What...
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...
A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch as shown. The value of the resistance is R1 = 425 Ω. The values for the inductances are: L1-398 mH and L2-108 mH. The capacitance is C-186 μF and the battery voltage is V- 12V. The positive terminal of the battery is indicated with a +sign nes ir a 000 レ L2 ) The switch has been closed for a long time when at...
1. An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor are connected to a source of emf with negligible internal resistance by a switch a. The emf for this circuit is 12.0 V. The resistance of the resistor is 0.35 , and the inductance of the inductor is 53 mH. For the circuit below: a. Sketch the graph of current through the inductor as a function of time after...
9. Consider the RL circuit given in the figure. The switch is opened at time t = 0 after it had been closed for a long time. a) How long will it take for the current in the inductor to drop to 25% of its initial value? b) How long will it take for the energy in the inductor to drop to 25% of its initial value? Switch 200 unit of L my i 3150 80.5H BS 12 V
7. Given the circuit below. The switch has been opened for a very long time. At t = 0, we close the switch. M 2007 M 100 av ile & 5mH a. What will be the initial current of the inductor at I.(t = 0)? (before switch is closed)? Why? b. What will be the final current of the inductor 1, (t +00)? (after switch has been closed for a long time) Why? C. Find the first order linear differential...
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