Circuits
Flashcard
•
Physics
•
11th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the total resistance in a series circuit?
Back
The total resistance is equal to the sum of the individual resistances.
2.
FLASHCARD QUESTION
Front
What happens to the current in a parallel circuit when one branch is disconnected?
Back
The current continues to flow in the other branches; only the disconnected branch is affected.
3.
FLASHCARD QUESTION
Front
What is the effect of unlike charges on each other?
Back
Unlike charges attract each other.
4.
FLASHCARD QUESTION
Front
What is the effect of like charges on each other?
Back
Like charges repel each other.
5.
FLASHCARD QUESTION
Front
What instrument is used to test if materials conduct electricity?
Back
A multimeter or conductivity tester.
6.
FLASHCARD QUESTION
Front
In a parallel circuit, how does the total resistance compare to the individual resistances?
Back
The total resistance is less than the smallest individual resistance.
7.
FLASHCARD QUESTION
Front
What is Ohm's Law?
Back
Ohm's Law states that V = IR, where V is voltage, I is current, and R is resistance.
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