2. Electricity and Magnetism
Dc Circuits — Quiz
Test your understanding of dc circuits with 5 practice questions.
Practice Questions
Question 1
Which of the following describes a direct current (DC) circuit?
Question 2
What is the primary characteristic of a voltage source in a DC circuit?
Question 3
If a circuit has a total power dissipation of $24 \, \text{W}$ and a total voltage of $12 \, \text{V}$, what is the total current flowing through the circuit?
Question 4
Which of the following circuit configurations ensures that all components have the same voltage across them?
Question 5
What happens to the total resistance of a parallel circuit as more resistors are added?