(f) At what time will the capacitor reach 75.3% of its maximum charge? (In other words, t = ? when q = 0.753Qmax) (g) What will be the current through the circuit when the capacitor is at 75.3% of its maximum charge? (h) At what time will the charge on the capacitor reach 63.2% of its maximum charge? (Hint: Think of the definition of the time constant)

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter24: Resistive-inductive-capacitive Parallel Circuits
Section: Chapter Questions
Problem 8PP: An RLC parallel circuit has an apparent power of 400 VA. The inductor has a reactive power of 450...
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(f) At what time will the capacitor reach 75.3% of its maximum charge? (In other words, t = ? when q = 0.753Qmax)
(g) What will be the current through the circuit when the capacitor is at 75.3% of its maximum charge?
(h) At what time will the charge on the capacitor reach 63.2% of its maximum charge? (Hint: Think of the definition of the time constant)
Transcribed Image Text:(f) At what time will the capacitor reach 75.3% of its maximum charge? (In other words, t = ? when q = 0.753Qmax) (g) What will be the current through the circuit when the capacitor is at 75.3% of its maximum charge? (h) At what time will the charge on the capacitor reach 63.2% of its maximum charge? (Hint: Think of the definition of the time constant)
A resistor (R = 20.0 k2), a capacitor (C = 125 uF), a battery (EMF = 175 V), and a switch are all in series. The capacitor is initially uncharged. At time t 0 s, the
switch is closed.
Transcribed Image Text:A resistor (R = 20.0 k2), a capacitor (C = 125 uF), a battery (EMF = 175 V), and a switch are all in series. The capacitor is initially uncharged. At time t 0 s, the switch is closed.
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