3. Charging a capacitor through a resistor. The capacitor initially starts with no charge. Refer to the circuit diagram on the right. R = 1800 2 C = 225 µF (a). Write down the mathematical expression for the current flowing through the circuit as a function of time. (b). Calculate the current flowing in the circuit at the end of 2 time constants. (c). Calculate the voltage across the resistor at the end of 2 time constants. (d). Explain what happens to the current in the circuit after the time interval t= 5 time constants. (e). Carefully draw a graph of the time dependent behavior of the current flowing through the circuit, and label everything! Vps = 10 volts
3. Charging a capacitor through a resistor. The capacitor initially starts with no charge. Refer to the circuit diagram on the right. R = 1800 2 C = 225 µF (a). Write down the mathematical expression for the current flowing through the circuit as a function of time. (b). Calculate the current flowing in the circuit at the end of 2 time constants. (c). Calculate the voltage across the resistor at the end of 2 time constants. (d). Explain what happens to the current in the circuit after the time interval t= 5 time constants. (e). Carefully draw a graph of the time dependent behavior of the current flowing through the circuit, and label everything! Vps = 10 volts
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter20: Capacitance In Ac Circuits
Section: Chapter Questions
Problem 7PP: A pure capacitive circuit is connected to a 480-volt, 60-Hz power source. An ammeter indicates a...
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