How many complete damped oscillations will have occurred

Assignment Help Physics

Reference no: EM13496217

An LC circuit consists of a capacitor, C = 4.08 µF, and an inductor, L = 4.92 mH. The capacitor is fully charged using a battery and then connected to the inductor. An oscilloscope is used to measure the frequency of the oscillations in the circuit. Next, the circuit is opened, and a resistor, R, is inserted in series with the inductor and the capacitor. The capacitor is again fully charged using the same battery and then connected to the circuit. The angular frequency of the damped oscillations in the RLC circuit is found to be 20.5% less than the angular frequency of the oscillations in the LC circuit.

a) Determine the resistance of the resistor.

b) How long after the capacitor is reconnected in the circuit will the amplitude of the damped current through the circuit be 34.5% of the initial amplitude?

c) How many complete damped oscillations will have occurred in that time?

Reference no: EM13496217

Questions Cloud

What we ought to do with respect to the environment : What we ought to do with respect to the environment

Explain flask containing a mixture of a and b at equilibrium : flask containing a mixture of A and B at equilibrium was discovered, and the concentration of A at room temperature was determined experimentally to be 3.1 x 10^-2 mol/L. What is the concentration of B

Find the reactance of the capacitor : A capacitor with capacitance C = 4.10·10^-6 F is connected to an AC power source having a peak value of 6.0 V and f = 130 Hz. Find the reactance of the capacitor

Define determine the average angular momentum : L ?^2=-?^2 ?^2 ?^2=(1/(?sin?^2 ?) ?/(??^2 )+1/sin? ?/?? sin? ?/??) b) For the l = 2, ml = -1 state determine the average angular momentum and the average angular momentum in the z-axis

How many complete damped oscillations will have occurred : An LC circuit consists of a capacitor, C = 4.08 µF, and an inductor, L = 4.92 mH. The capacitor is fully charged using a battery and then connected to the inductor. How many complete damped oscillations will have occurred

Discuss the effect of a volume increase in sales : Discuss the effect of a volume increase in sales, a price increase in sales, and a cost decrease on the net operating income.

What is the total energy of the circuit : The time-varying current in an LC circuit where C = 11.9 µF is given by i(t) = (1.25 A) sin (1310t), where t is in seconds. What is the total energy of the circuit

What is the standard deviation of the hedge funds portfolio : Consider the portfolio in Problem 26. Suppose the correlation between Intel and Oracle’s stock increases, but nothing else changes. Would the portfolio be more or less risky with this change?

Generating topic ideas : Generating Topic Ideas

User Account

All Pages