Author Question: A 120-V rms voltage at 1000 Hz is applied to a series LRC circuit with an equal value of inductive ... (Read 44 times)

Davideckstein7 · **on:** Jul 29, 2018

A 120-V rms voltage at 1000 Hz is applied to a series LRC circuit with an equal value of inductive and capacitive reactance and a 200- resistance. What is the impedance of this circuit?

A)

100
B)

0
C)

240
D)

120
E)

200

Question 2

A current reading is obtained by properly placing an ammeter in a circuit consisting of one resistor and one battery. As a result,

A)

the voltage drop across the resistor increases.
B)

the current flowing in the circuit increases.
C)

the current flowing in the circuit decreases.
D)

the current flowing in the circuit does not change.