When switch S is in this position, the emf charges the capacitor. C +q -9 a L b When switch S is moved to this position, the capacitor discharges through the resistor and inductor.

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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For the circuit of Fig., let C = 15.0 nF, L = 22 mH, and R = 75.0 Ω.

(a) Calculate the oscillation frequency of the circuit once the capacitor has been charged and the switch has been connected to point a.

(b) How long will it take for the amplitude of the oscillation to decay to 10.0% of its original value?

(c) What value of R would result in a critically damped circuit?

When switch S is in this position,
the emf charges the capacitor.
C
+q
-9
a
L
b
When switch S is moved to this
position, the capacitor discharges
through the resistor and inductor.
Transcribed Image Text:When switch S is in this position, the emf charges the capacitor. C +q -9 a L b When switch S is moved to this position, the capacitor discharges through the resistor and inductor.
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