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4. The equivalent circuit for a voltage source Vs in series with a resistor R 1s...
A circuit has an ac voltage source and a resistor and capacitor connected in series. There is no inductor.
A circuit has an ac voltage source and a resistor and capacitor connected in series. There is no inductor. The ac voltage source has voltage amplitude 0.900 kV and angular frequency w = 20.0 rad/s. The voltage amplitude across the capacitor is 0.500 kV. The resistor has resistance R= 0.300 kΩ. Part A What is the voltage amplitude across the resistor? Part B What is the capacitance C of the capacitor? Part C Does the source voltage lag or lead the current? Part D What is the average...
10. A resistor and capacitor are connected in series to a voltage source. At time t...
10. A resistor and capacitor are connected in series to a voltage source. At time t = 0 the capacitor begins charging, and the charge on the capacitor is Qc. The graph below depicts Qc vs t. The slope of the graph represents: Qс CV a) The total charge on the capacitor b) The potential energy stored in the capacitor c) The equivalent resistance of the circuit d) The instantaneous voltage across the capacitor e) The instantaneous current through the...
All of them have short answers. 1. If a 19.9mA current source, a 32.6kΩ resistor, a...
All of them have short answers. 1. If a 19.9mA current source, a 32.6kΩ resistor, a 49.6kΩ resistor and a 42.6kΩ resistor are all connected in parallel, then what is the current through the 42.6kΩ resistor in milliamps? 2. If a 8.9V voltage source is applied across a 43.6kΩ resistor connected in series with a 25.3kΩ resistor, then what is the voltage across the 25.3kΩ resistor in volts? 3. If the Thevenin equivalent for a circuit is a 5.5V voltage...
A series RLC circuit is connected to an independent voltage source Vs = 160 V with...
A series RLC circuit is connected to an independent voltage source Vs = 160 V with a switch closing at t = 0. If R = 4.8 kohm, L = 4 mH, C = 0.25 mF, find the s-domain and time domain (when t > 0) representations of the current, a) if there is no stored energy in the circuit. b) if the 100 mJ stored energy is equally shared between the inductor and the capacito
4. Simplify the following circuit to an equivalent circuit with one resistor and one voltage source....
4. Simplify the following circuit to an equivalent circuit with one resistor and one voltage source. 10 V+ R16 10 ohms R15 10 ohms
7. In a PARALLEL Circuit, with Source Voltage, Vs, Source Current, Is, that contains N Resistors,...
7. In a PARALLEL Circuit, with Source Voltage, Vs, Source Current, Is, that contains N Resistors, which of the following is true? a) There is 1 current and N Differential voltages = Source Voltage, Vs. b) There are N currents and 1 Differential Voltage = Source Voltage, Vs. c) There are (N+1) currents and 1 Differential Voltage = Source Voltage, Vs. d) There are (N-1) currents and 1 Differential Voltage = Source Voltage, Vs.
10. Simplify the following circuit to an equivalent circuit with one resistor and one voltage source....
10. Simplify the following circuit to an equivalent circuit with one resistor and one voltage source. 10 ohms R46 10 V+ Hili R33 10 ohms R34 10 ohms a. b. What is the current through R46? What is the current through R33? What is the current through R34? C.
5. Determine the source current (1s) through tbe ciro (Outcome: b) a 0.025 mA b. 2.49...
5. Determine the source current (1s) through tbe ciro (Outcome: b) a 0.025 mA b. 2.49 uA 2.49 mA d. 2.49 A 6. Kirchhoff's Voltage Law (KVL) can be stated as a. The sum of the voltage drops around any closed path is zero b. The sum of the voltages into a node is equal to the sum of the voltages out of the node c. The sum of the voltages across all the elements equals the sum of the...
ELT 103 Final Exam Spring 2019 1. A series-parallel circuit is: a. typically combination of series banks and parallel strings c always a combination of series banks in parallel e. always a combinatio...
ELT 103 Final Exam Spring 2019 1. A series-parallel circuit is: a. typically combination of series banks and parallel strings c always a combination of series banks in parallel e. always a combination of parallel banks in series. d. usually a combination of series strings and parallel banks. 2. When analyzing resistance in a series-parallel circuit, you start: a. anywhere in the circuit. / b. at the source. c. at the farthest resistor from the source. d. in any parallel...
Three Ohmic resistors with the same resistance are connected in series to a voltage source with...
Three Ohmic resistors with the same resistance are connected in series to a voltage source with voltage of 33 volts and 1A of current is produced in the circuit. Find the equivalent resistance of a circuit whose three resistors are placed in parallel?
10. A resistor and capacitor are connected in series to a voltage source. At time t = 0 the capacitor begins charging, and the charge on the capacitor is Qc. The graph below depicts Qc vs t. The slope of the graph represents: Qс CV a) The total charge on the capacitor b) The potential energy stored in the capacitor c) The equivalent resistance of the circuit d) The instantaneous voltage across the capacitor e) The instantaneous current through the...
A series RLC circuit is connected to an independent voltage source Vs = 160 V with a switch closing at t = 0. If R = 4.8 kohm, L = 4 mH, C = 0.25 mF, find the s-domain and time domain (when t > 0) representations of the current, a) if there is no stored energy in the circuit. b) if the 100 mJ stored energy is equally shared between the inductor and the capacito
4. Simplify the following circuit to an equivalent circuit with one resistor and one voltage source. 10 V+ R16 10 ohms R15 10 ohms
10. Simplify the following circuit to an equivalent circuit with one resistor and one voltage source. 10 ohms R46 10 V+ Hili R33 10 ohms R34 10 ohms a. b. What is the current through R46? What is the current through R33? What is the current through R34? C.
5. Determine the source current (1s) through tbe ciro (Outcome: b) a 0.025 mA b. 2.49 uA 2.49 mA d. 2.49 A 6. Kirchhoff's Voltage Law (KVL) can be stated as a. The sum of the voltage drops around any closed path is zero b. The sum of the voltages into a node is equal to the sum of the voltages out of the node c. The sum of the voltages across all the elements equals the sum of the...
ELT 103 Final Exam Spring 2019 1. A series-parallel circuit is: a. typically combination of series banks and parallel strings c always a combination of series banks in parallel e. always a combination of parallel banks in series. d. usually a combination of series strings and parallel banks. 2. When analyzing resistance in a series-parallel circuit, you start: a. anywhere in the circuit. / b. at the source. c. at the farthest resistor from the source. d. in any parallel...
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