Circuits - Series vs Parallel
Authored by Karen Bates-Scull
Physics
12th Grade
Used 29+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a 15 ohm resistor is connected in parallel with a 30 ohm resistor, what is the equivalent resistance?
2.0 ohms
10. ohms
15 ohms
25 ohms
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Three resistors of 20. ohms, 30. ohms, and 60. ohms are connected in series with a battery. A current of 2 amperes will flow through this circuit when the potential difference of the battery is
10. V
220 V
110 V
20. V
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Two identical resistors connected in series have an equivalent resistance of 4 ohms. The same two resistors, when connected in parallel, have an equivalent resistance of
8 Ohms
2 Ohms
4 Ohms
1 Ohms
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Two identical resistors connected in parallel have an equivalent resistance of 40 ohms. What is the resistance of each resistor?
40. Ohm
160 Ohm
80. Ohm
20. Ohm
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
At which positition should an ammeter be placed to measure the current passing only through R1?
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A 9.0 V battery is connected to a 4.0 Ohm resistor and a 5.0 Ohm resistor. What is the current in the 5.0 ohm resistor?
4.0 A
1.0 A
2.3 A
1.8 A
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In which current would ammeter A show the greatest current?
1
2
3
4
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