What happens to the total resistance when more resistors are added in series?
Electrical resistance

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Physics
•
7th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The total resistance goes up.
2.
FLASHCARD QUESTION
Front
What is the voltage across each bulb in a parallel circuit?
Back
The voltage will be the same across each bulb.
3.
FLASHCARD QUESTION
Front
Which resistor allows the least current flow: 1 ohm, 100 ohms, 1000 ohms, or 0.5k ohms?
Back
1000 ohms prevents the most current flow.
4.
FLASHCARD QUESTION
Front
What effect do electrons flowing through a resistor have on it?
Back
Electrons heat up the resistor.
5.
FLASHCARD QUESTION
Front
In a series circuit, how does the current passing through bulbs compare?
Back
The current passing through bulbs in series will be the same.
6.
FLASHCARD QUESTION
Front
What is electrical resistance?
Back
Electrical resistance is a measure of the opposition to the flow of electric current.
7.
FLASHCARD QUESTION
Front
What unit is electrical resistance measured in?
Back
Ohms (Ω) is the unit of electrical resistance.
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