The current shown below is applied to a 0.25??capacitor. The initial voltage on the capacitor is zero.a) Find the charge on the capacitor at ?=15??.b) Find the voltage on the capacitor at ?=30??c) How much energy is stored in the capacitor by this current? The current shown below is applied to a 0.25µFcapacitor. The initial voltage onthe capacitor is zero.a) Find the charge on the capacitor at t =b) Find the voltage on the capacitor at t = 30µsc) How much energy is stored in the capacitor by this current?15μs.%Di (mA)400t (us)5 1020304050-300

The current shown below is applied to a 0.25??capacitor. The initial voltage on the capacitor is zero. a) Find the charge on the capacitor at ?=15??. b) Find the voltage on the capacitor at ?=30?? c) How much energy is stored in the capacitor by this current?

The current shown below is applied to a 0.25??capacitor. The initial voltage on the capacitor is zero. a) Find the charge on the capacitor at ?=15??. b) Find the voltage on the capacitor at ?=30?? c) How much energy is stored in the capacitor by this current?

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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Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

The current shown below is applied to a 0.25??capacitor. The initial voltage on the capacitor is zero.
a) Find the charge on the capacitor at ?=15??.
b) Find the voltage on the capacitor at ?=30??
c) How much energy is stored in the capacitor by this current?

The current shown below is applied to a 0.25µFcapacitor. The initial voltage on
the capacitor is zero.
a) Find the charge on the capacitor at t =
b) Find the voltage on the capacitor at t = 30µs
c) How much energy is stored in the capacitor by this current?
15μs.
%D
i (mA)
400
t (us)
5 10
20
30
40
50
-300

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