The differential equation governing the charge q (t) on the capacitor in an RC circuit is 1 E(t), RE(1), dq 1 dt RC9 where R and C are constants and E(t) represents the applied EMF. Over a time interval of 10 sec- onds, the applied EMF has the constant value 20 V. Thereafter, the EMF decays exponentially according to E(t) = 20e-(1-10). If the capacitor is initially un- charged and RC # 1, determine the current in the 0. [Recall that the current i (t) is related circuit for t > dq to the charge on the capacitor by i(t) = dt
The differential equation governing the charge q (t) on the capacitor in an RC circuit is 1 E(t), RE(1), dq 1 dt RC9 where R and C are constants and E(t) represents the applied EMF. Over a time interval of 10 sec- onds, the applied EMF has the constant value 20 V. Thereafter, the EMF decays exponentially according to E(t) = 20e-(1-10). If the capacitor is initially un- charged and RC # 1, determine the current in the 0. [Recall that the current i (t) is related circuit for t > dq to the charge on the capacitor by i(t) = dt
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 5PP: Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 -...
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