Electronics - RL Circuits
Exercise :: RL Circuits - General Questions
6.
Calculate the voltage dropped across L2 in the given circuit.
Answer: Option B
Explanation:
7.
What is the magnitude of the phase angle of a 24 Vac parallel RL circuit when R = 45 and XL = 1100 ?
Answer: Option B
Explanation:
8.
Which of the following statements is true if the frequency decreases in the circuit in the given circuit?
A.
The phase angle decreases. B.
VR decreases.C.
I T decreases.D.
V S decreases.
Answer: Option A
Explanation:
9.
What is the magnitude of the phase angle between the source voltage and current when a 100 mH inductor with an inductive reactance of 6 k and a 1 k resistor are in series with a source?
Answer: Option D
Explanation:
10.
Which of the following statements is true if R1 opens in the circuit in the given circuit?
A.
I L 2 increases.B.
Z T decreases.C.
V S increases.D.
V L 1 equals 0 V.
Answer: Option D
Explanation: