GO In an oscillating LC circuit, L = 25.0 mH and C = 7.80 µ F. At time t = 0 the current is 9.20 mA, the charge on the capacitor is 3.80 µ C, and the capacitor is charging. What are (a) the total energy in the circuit, (b) the maximum charge on the capacitor, and (c) the maximum current? (d) If the charge on the capacitor is given by q = Q cos( ωt + ϕ ), what is the phase angle ϕ ? (e) Suppose the data are the same, except that the capacitor is discharging at t = 0. What then is ϕ ?
GO In an oscillating LC circuit, L = 25.0 mH and C = 7.80 µ F. At time t = 0 the current is 9.20 mA, the charge on the capacitor is 3.80 µ C, and the capacitor is charging. What are (a) the total energy in the circuit, (b) the maximum charge on the capacitor, and (c) the maximum current? (d) If the charge on the capacitor is given by q = Q cos( ωt + ϕ ), what is the phase angle ϕ ? (e) Suppose the data are the same, except that the capacitor is discharging at t = 0. What then is ϕ ?
GO In an oscillating LC circuit, L = 25.0 mH and C = 7.80 µF. At time t = 0 the current is 9.20 mA, the charge on the capacitor is 3.80 µC, and the capacitor is charging. What are (a) the total energy in the circuit, (b) the maximum charge on the capacitor, and (c) the maximum current? (d) If the charge on the capacitor is given by q = Q cos(ωt + ϕ), what is the phase angle ϕ? (e) Suppose the data are the same, except that the capacitor is discharging at t = 0. What then is ϕ?
In an oscillating LC circuit, L = 25.0 mH and C = 7.80 mF. At time t 0 the current is 9.20 mA, the charge on the capacitor is 3.80 mC, and the capacitor is charging.What are (a) the total energy in the circuit, (b) the maximum charge on the capacitor, and (c) the maximum current? (d) If the charge on the capacitor is given by q = Q cos(vt + f), what is the phase angle f? (e) Suppose the data are the same, except that the capacitor is discharging at t = 0.What then is f?
In an oscillating LC circuit, L = 3.00 mH and C = 2.70 mF. At t = 0 the charge on the capacitor is zero and the current is 2.00 A. (a) What is the maximum charge that will appear on the capacitor? (b) At what earliest time t > 0 is the rate at which energy is stored in the capacitor greatest, and (c) what is that greatest rate?
An LC circuit consists of an initially fully charged capacitor with a capacitance of 525 x 10^-6 F
and an inductor. The maximum energy stored by the capacitor is 0.65 J and the resonant
frequency of the circuit is 92.5 rad/s. What is the maximum current through the inductor?
Glencoe Physics: Principles and Problems, Student Edition
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