Question

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.

Answer #1

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 series AC circuit contains a resistor, an inductor of 210 mH,
a capacitor of 5.50 µF, and a source with ΔVmax = 240 V operating
at 50.0 Hz. The maximum current in the circuit is 200 mA. (a)
Calculate the inductive reactance. Ω (b) Calculate the capacitive
reactance. Ω (c) Calculate the impedance. kΩ (d) Calculate the
resistance in the circuit. kΩ (e) Calculate the phase angle between
the current and the source voltage. °

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 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

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 1.5-kΩ resistor and 30-mH inductor are connected
in series, as shown below, across a 120-V (rms) ac power
source oscillating at 60-Hz frequency. (a) Find the current
in the circuit. (b) Find the voltage drops across the
resistor
and inductor. (c) Find the impedance of the circuit. (d) Find
the power dissipated in the resistor. (e) Find the power
dissipated in the inductor. (f) Find the power produced by
the source.

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 series RLC circuit contains a 210 Ω resistor, a 17.0 mH
inductor, a 2.70 μF capacitor, and an AC voltage source of
amplitude 45.0 V operating at an angular frequency of 360
rad/s.
(a) What is the power factor of this circuit?
(b) Find the average power delivered to the entire circuit by
the source, in W
(c) What is the average power delivered to the capacitor, in
W?

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