Delmars Unit 17 Resistive questions with complete solution 2024

Delmars Unit 17 Resistive-Inductive
Series Circuits
In a series circuit, the total _____ is equal to the sum of the individual
resistors.
voltage
current
amperage
resistance - correct answer ✔resistance


A series RL circuit contains two resistors. The resistors are 33 Ω and 47 Ω.
When calculating the circuit values, the total resistance used is _____.
56 Ω
60 Ω
68 Ω
80 Ω - correct answer ✔80 Ω


A series RL circuit contains two resistors and two inductors. The resistors are
43 Ω and 54 Ω. The inductors have inductive reactances of 70 Ω and 40 Ω.
The total impedance is _____.
67.20 Ω
146.66 Ω
84.94 Ω
52.15 Ω - correct answer ✔146.66 Ω


A series RL circuit contains two resistors. The resistors are 60 Ω and 30 Ω.
When calculating the circuit values, the total resistance used is _____.

, 60 Ω
80 Ω
30 Ω
90 Ω - correct answer ✔90 Ω


Dividing a circuit's total applied voltage by the total impedance results in the
total _____.
VA
current
power
VARs - correct answer ✔current


In a series RL circuit, ET = 120 V, R = 40 Ω, and XL = 30 Ω. What is ER?
88.57 V
96 V
72 V
151.43 V - correct answer ✔96 V


A series RL circuit contains two resistors and two inductors. The resistors are
33 Ω and 47 Ω. The inductors have inductive reactances of 60 Ω and 30 Ω.
The applied voltage is 120 V. What is the voltage drop on the 33 Ω resistor?
46.84 V
32.89 V
60 V
55 V - correct answer ✔32.89 V