Question

Determine the size of the inductor to be connected in series
with a 30.0-*µ*F capacitor and 7.00-mΩ resistor for the
maximum charge on the capacitor to decay to 96.0% of its initial
value in precisely 60 cycles? Assume damping is very small.

Answer #1

A 0.380 H inductor, a 20 µf capacitor, and a 25Ω resistor are
connected in series to an ac generator with an rms voltage of 30.0
V and a frequency of 50.0 Hz. Find the rms current and the peak
current in the circuit.

A resistor, 50.0-mH inductor, and 100.0-µF capacitor are
connected in series with a 50 Hz voltage source and an impedance of
75.0 Ώ. What average power is delivered to this circuit when delta
Vrms = 210 V

A 7.34 µF capacitor and a 7.38 mH inductor are connected in
series with an AC power source that has a frequency of 3.78
x103 Hz and a peak voltage of 76 V. Take the initial
time t as zero when the instantaneous voltage equals zero.
Determine the instantaneous current when t = 5.68x
10-4 s.

A resistor, 50.0-mH inductor, and 100.0-µF capacitor
are connected in series with a 50 Hz voltage source and an
impedance of 75.0 Ώ. What average power is delivered to this
circuit when ΔVrms = 210 V?
please explain step by step.

A 4 µF capacitor is connected in series to a 1 Mega ohm resistor
and is charged with a 6 volt battery. What time does it take to
charge 63.2% of its maximum charge?
a.
2.77 secs.
b.
1.77 secs.
c.
4.00 secs.
d.
2.00 secs.

An inductor (L = 400 mH), a capacitor (C =
4.43 µF), and a resistor (R = 500 Ω) are connected in
series. A 46.0-Hz AC generator connected in series to these
elements produces a maximum current of 335 mA in the
circuit.
a.) Calculate the required maximum voltage
ΔVmax.
b.) Determine the phase angle by which the current leads or lags
the applied voltage. The current ______ the voltage by a magnitude
of ______.

A 11.0-Ω resistor, 6.00-mH inductor, and 70.0-µF capacitor are
connected in series to a 55.0-V (rms) source having variable
frequency. If the operating frequency is twice the resonance
frequency, find the energy delivered to the circuit during one
period.

A 10.5-Ω resistor, 6.50-mH inductor, and 130-µF capacitor are
connected in series to a 55.0-V (rms) source having variable
frequency. If the operating frequency is twice the resonance
frequency, find the energy delivered to the circuit during one
period.

A 10.5-Ω resistor, 6.50-mH inductor, and 130-µF capacitor are
connected in series to a 55.0-V (rms) source having variable
frequency. If the operating frequency is twice the resonance
frequency, find the energy delivered to the circuit during one
period.
Answer in mJ

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...

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