DC and AC Current
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Objective
I can compare and contrast the characteristics of direct current (DC) and alternating current (AC).
Part 1 of 3
Warm-up video
AddOhms · 4:23
We don't generate video — this one is by AddOhms on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 3
Practice
7 questions
Define direct current (DC) and alternating current (AC). How does the flow of electrons differ between the two?
Describe the behavior of a DC circuit when a battery is connected. What happens to the current and voltage over time?
Part 3 of 3
Exit ticket
Quick comprehension check
“Describe how the flow of electrons differs between direct current (DC) and alternating current (AC). Include in your answer how the voltage behaves over time for each type of current. Explain the concept of frequency in relation to alternating current (AC). How does the frequency affect the behavior of an AC circuit compared to a DC circuit? ”
Sample answer included in the free materials
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