Question

A 50 Ω resistor, 100 mH inductor and 60 μ F capacitor are
connected in series to an AC

generator. The generator produces 60 V r m s at 30 Hz. What is the
maximum current in

the circuit at 30 Hz?

Answer #1

Given data:

Resistance(R) = 50 Ω

Inductance (H)= 100 mH

capacitor (C) = 60 μ F

V_{rms} = 60 V

Frequency (f) = 30 Hz

Now; Capacitor impedence in ohms =

and Impedence due to inductor in ohms

Now to calculate I_{max} ;

**maximum current in the circuit at 30 Hz = 0.700
Ampere**

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 100 Ω resistor, 0.0200 H inductor and 30 x 10-6
F capacitor are connected in series to a 20 V rms AC source. The
frequency of the source can be varied. What is the rms current in
the circuit when the frequency is 250 Hz?

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 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 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.

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 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 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 108-V resistor, a 0.200-mF capacitor, and a 5.42-mH inductor
are connected in series to a generator whose voltage is 26.0 V. The
current in the circuit is 0.141 A. Because of the shape of the
current–frequency graph, there are two possible values for the
frequency that corresponds to this current. Obtain these two
values
Answer: f1=7.5x10^3 Hz , f2 = 3.11 x 10^3

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.

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 3 minutes ago

asked 4 minutes ago

asked 5 minutes ago

asked 59 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 2 hours ago

asked 2 hours ago

asked 2 hours ago

asked 3 hours ago

asked 3 hours ago