Question

A 10.0 Ω resistor, 10.0 mH inductor, and 10.0 μF capacitor are
connected in series with a 10.0 kHz voltage source. The rms current
through the circuit is 0.200 A.

a. Sketch an accurate phasor diagram.

b. Find the rms voltage drop across each of the 3 elements.

c. What is the phase angle between the current and the applied voltage?

d. Find the rms voltage in the circuit.

Answer #1

A 10.0Ω resistor,10.0 mH inductor, and 10.0 μF capacitor are
connected in series with a 10.0 kHz voltage source. The RMS current
through the circuit is 0.200 A.
a. Sketch an accurate phasor diagram.
b. Find the RMS voltage drop across each of the 3 elements.
c. What is the phase angle between the current and the applied
voltage?
d. Find the RMS voltage in the circuit.

A 10 .0 Ω resistor, 10.0 mH inductor, and a 10.0μF capacitor are
connected in series with a 10.0 kHz voltage source. The current
through the circuit is 0.20 A. Find the voltage drop across each of
the 3 elements. What is the resonance frequency of this circuit? Is
the voltage lagging or leading the current in this circuit?

A
10.0 - resistor, 10.0-mH inductor, and 10.0-uF capacitor are
connected in series with a 10.0-kHz voltage source. The ms current
through the circuit is 0.200 A. Find the ms voltage drop across
each of the 3 elemets.

A 70 Ω resistor, an 7.0 μF capacitor, and a 34 mH inductor are
connected in series in an ac circuit. -Calculate the impedance for
a source frequency of 300 Hz. -Calculate the impedance for a source
frequency of 30.0 kHz.

A 23-Ω resistor, 58-μF capacitor, and 3.5-mH inductor are
connected in series with an AC source of amplitude 12 V and
frequency 120 Hz.
Part (h) With a source voltage of
Vsource = V0
cos(2πft), what is the instantaneous voltage, in volts,
across the capacitor at time t = 2.25 s?
Part (i) What is the amplitude of the voltage
drop across the inductor, in volts?
Part (j) With a source voltage of
Vsource =
V0cos(2πft), what is the instantaneous...

A 70 Ω resistor, an 9.0 μF capacitor, and a 36 mH inductor are
connected in series in an ac circuit.
a.) Calculate the impedance for a source frequency of 300
Hz.
Express your answer with the appropriate units.
b.) Calculate the impedance for a source frequency of 30.0
kHz.
Express your answer with the appropriate units.

An L-R-C series circuit consists of a
60.0 Ω resistor, a 16.0 μF capacitor, a 4.00 mH inductor,
and an ac voltage source of voltage amplitude 55.0 V operating at
1500 Hz .
The current amplitude across the inductor, the resistor, and the
capacitor is 0.814A...now, double the frequency and...
a. Find new current amplitude across the inductor, the resistor,
and the capacitor.
b. Find new voltage amplitudes across the inductor, the
resistor, and the capacitor.

A series ac circuit contains a 350-Ω resistor, a 11.0-mH
inductor, a 3.70-μF capacitor, and an ac power source of voltage
amplitude 45.0 V operating at an angular frequency of 360 rad/s .
What is the power factor of this circuit? Find the average power
delivered to the entire circuit. What is the average power
delivered to the resistor, to the capacitor, and to the inductor?
Enter your answers numerically separated by commas.

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 ______.

The resistor (? =40 Ω), capacitor (? = 5 μF) and
inductor (? = 2mH) are connected
in parallel to the source of alternating voltage. Find the
impedance of the circuit for the
frequency ?1 = 60 Hz and ?2 = 20 kHz

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