Question

EXERCISE 30.38 In an L-C circuit, C = 3.23 μF and L = 85.0 mH. During...

EXERCISE 30.38

In an L-C circuit, C = 3.23 μF and L = 85.0 mH. During the oscillations the maximum current in the inductor is 0.847 mA.

A) What is the maximum charge on the capacitor?

B) What is the magnitude of the charge on the capacitor at an instant when the current in the inductor has magnitude 0.510 mA?

Homework Answers

Answer #1

If you liked the answer then give a thumb up.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In an oscillating LC circuit, L = 37.4 mH and C = 11.4 μF. At time...
In an oscillating LC circuit, L = 37.4 mH and C = 11.4 μF. At time t = 0 the current is 10.7 mA, the charge on the capacitor is 4.82 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 constant φ?...
In an oscillating LC circuit, L = 3.42 mH and C = 2.61 μF. At t...
In an oscillating LC circuit, L = 3.42 mH and C = 2.61 μF. At t = 0 the charge on the capacitor is zero and the current is 2.81 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 L-C circuit consists of a 69.5-mH inductor and a 240-µF capacitor. The initial charge on...
An L-C circuit consists of a 69.5-mH inductor and a 240-µF capacitor. The initial charge on the capacitor is 5.95 µC, and the initial current in the inductor is zero. (a) What is the maximum voltage across the capacitor? __________ V (b) What is the maximum current in the inductor? __________ A (c) What is the maximum energy stored in the inductor? __________ J (d) When the current in the inductor has half its maximum value, what is the charge...
In an oscillating LC circuit with L = 54 mH and C = 5.3 μF, the...
In an oscillating LC circuit with L = 54 mH and C = 5.3 μF, the current is initially a maximum. How long will it take before the capacitor is fully charged for the first time?
In an oscillating LC circuit, L = 29.0 mH and C = 7.30 µF. At time...
In an oscillating LC circuit, L = 29.0 mH and C = 7.30 µF. At time t = 0 the current is 9.20 mA, the charge on the capacitor is 3.00 µC, and the capacitor is charging. (a) What is the total energy in the circuit?   J (b) What is the maximum charge on the capacitor?   C (c) What is the maximum current?   A (d) If the charge on the capacitor is given by q = Q cos(?t + ?),...
An LC oscillator has L = 60 mH and C = 4.0 μF. If the current...
An LC oscillator has L = 60 mH and C = 4.0 μF. If the current is maximum at t = 0, what will be the first time when the capacitor has maximum charge? Express your answer in ms (milliseconds).
A capacitor C = 6 μF is connected in series with an inductor L = 135...
A capacitor C = 6 μF is connected in series with an inductor L = 135 mH and a battery V = 12 volts at t < 0. At t = 0, the battery is disconnected. a) What is the frequency of oscillations (ω& f) of this LC circuit? b) How many seconds will it take for the energy of the capacitor to be 3 times larger than the energy of the inductor? c) At 3 seconds, what is VL,...
An L-C circuit containing an 88.0-mH inductor and a 1.70-nF capacitor oscillates with a maximum current...
An L-C circuit containing an 88.0-mH inductor and a 1.70-nF capacitor oscillates with a maximum current of 0.800 A Calculate the maximum charge on the capacitor. Calculate the oscillation frequency of the circuit Assuming the capacitor had its maximum charge at time t= 0, calculate the energy stored in the inductor after 2.60 ms of oscillation.
In an oscillating LC circuit, L = 20.0 mH and C = 8.00 µF. At time...
In an oscillating LC circuit, L = 20.0 mH and C = 8.00 µF. At time t = 0 the current is 9.10 mA, the charge on the capacitor is 3.30 µC, and the capacitor is charging. (a) What is the total energy in the circuit? J (b) What is the maximum charge on the capacitor? C (c) What is the maximum current? A (d) If the charge on the capacitor is given by q = Q cos(ωt + ϕ),...
An LC circuit is built with an inductor L = 9.90 mH and a capacitor C...
An LC circuit is built with an inductor L = 9.90 mH and a capacitor C = 11.4 pF. If the capacitor voltage has its maximum value of V = 4.77 V at t = 0 s, what is the inductor current if the capacitor is fully discharged?