2. 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 voltage across the capacitor as a function of time. (b). Calculate the time constant for this circuit. (c). Calculate the voltage across the capacitor at the end of 2 time constants. (d). Calculate the electric charge stored in the capacitor at the end of 2 time constants. (e). Explain what happens to the voltage across the capacitor after the time interval t= 5 time constants. (). Carefully draw a graph of the time dependent behavior of the voltage across the capacitor, and label everything! (g). Calculate the time elapsed when the voltage across the capacitor is equal to the voltage across the Vps = 10 volts resistor.

2. 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 voltage across the capacitor as a function of time. (b). Calculate the time constant for this circuit. (c). Calculate the voltage across the capacitor at the end of 2 time constants. (d). Calculate the electric charge stored in the capacitor at the end of 2 time constants. (e). Explain what happens to the voltage across the capacitor after the time interval t= 5 time constants. (). Carefully draw a graph of the time dependent behavior of the voltage across the capacitor, and label everything! (g). Calculate the time elapsed when the voltage across the capacitor is equal to the voltage across the Vps = 10 volts resistor.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 2PA: You are an electrician working in an industrial plant. You discover that the problem with a certain...

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