Quiz 10 Questions with correct answers | latest

Quiz 10
A 10 ohm resistor, a 12.0 microfarad capacitor and a 17.0 mH inductor are
connected in series with a 155 V generator. At what frequency is the current a
maximum?
85 Hz

116 Hz

266 Hz

352 Hz - ✅✅-352 Hz
A 2.0 microfarad capacitor is in series with a 2.0 kilo ohm resistor is connected
to a 60.0 Hz ac source. Calculate the impedance of the circuit.
1500 ohms

1800 ohms

2100 ohms

2400 ohms

8600 ohms - ✅✅-2400 ohms
A series LRC circuit includes a resistance of 275 ohm, an inductive reactance
of 648 ohm, and a capacitive reactance of 415 ohm. The current in the circuit
is 0.233 A. What is the phase between the current and the voltage of the
generator?
+40.3 degrees

-40.3 degrees

-90

+90 - ✅✅-+40.3 degrees
A series LRC circuit includes a resistance of 275 ohm, an inductive reactance
of 648 ohm, and a capacitive reactance of 415 ohm. The current in the circuit
is 0.233 A. What is the voltage of the generator?

, 64.1 V

151 V

97.0 V

83.9 V - ✅✅-83.9 V
AC analog of resistance of an LRC circuit is called ________.
Capacitance

Impedance

Inductance

Reactance - ✅✅-Impedance
An 8.2 mH inductor is connected to an ac generator (10.0 V rms, 620 Hz).
Determine the rms value of the current supplied by the generator.
32 A

0.01 A

0.16 A

0.31 A

1.2 A - ✅✅-0.31 A
An alternating current circuit has resistance R, inductance L, and capacitance
C in series with a voltage source. The frequency of the source is below the
resonant frequency of the circuit. Which statement is correct?
The current in the circuit leads the applied voltage below the resonant
frequency.

The voltage in the circuit leads the applied current below the resonant
frequency.

The current in the circuit lags the applied voltage below the resonant
frequency.