In the figure shown the total resistance is 30 kN, and battery's emf is 18 V. If the time constant to be 12.0 µs, calculate (a) the total capacitance of the circuit, (b) the maximum charge to capacitor to acquire, (c) What is voltage across the capacitor, at the instant, the voltage across the resistor is 12 V? (d) What is the current in the circuit expected to be at this instantand (e) What is the time it takes for the voltage across the resistor to reach 12.0 V after the switch is closed? R ww-
In the figure shown the total resistance is 30 kN, and battery's emf is 18 V. If the time constant to be 12.0 µs, calculate (a) the total capacitance of the circuit, (b) the maximum charge to capacitor to acquire, (c) What is voltage across the capacitor, at the instant, the voltage across the resistor is 12 V? (d) What is the current in the circuit expected to be at this instantand (e) What is the time it takes for the voltage across the resistor to reach 12.0 V after the switch is closed? R ww-
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
Section: Chapter Questions
Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...
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