A 20 µF capacitor is connected in series with a 50 kQ resistor and the circuit is connected to a 20V d.c. supply. Determine: a) the initial value of the current flowing(Ma) b) the time constant(s) c) the value of the current (mA) one second after connection d) the value of the capacitor voltage(V) two seconds after connection e) the time (s) after connection when the resistor voltage is 15V. (Use 3 decimal places for the final answer)

A 20 µF capacitor is connected in series with a 50 kQ resistor and the circuit is connected to a 20V d.c. supply. Determine: a) the initial value of the current flowing(Ma) b) the time constant(s) c) the value of the current (mA) one second after connection d) the value of the capacitor voltage(V) two seconds after connection e) the time (s) after connection when the resistor voltage is 15V. (Use 3 decimal places for the final answer)

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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