 Series and Parallel Circuits
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Practice 13 QuestionsShow answers
• Question 1
60 seconds
Report an issue Q. The picture shows an electrical circuit. This circuit is a series circuit because:
It has 3 light bulbs.
The same current flows through all three light bulbs.
It uses a single battery.
The electrical current is divided between the three light bulbs.
• Question 2
300 seconds
Report an issue Q. The total resistance in this circuit is
100 ohms
450 ohms
400 ohms
30 ohms
• Question 3
300 seconds
Report an issue Q. The total current through this circuit is
0.02 amps
0.09 amps
50 amps
9 amps
• Question 4
300 seconds
Report an issue Q. The voltage dropped across the 300 ohm resistor is
6 V
9 V
2 V
30 V
• Question 5
900 seconds
Report an issue Q.

What is the total resistance (RT) across this circuit?

3 kΩ

10 kΩ

13 kΩ

18 kΩ

• Question 6
900 seconds
Report an issue
Q. As resistors are added in series to a circuit, the total resistance will...
increase
decrease
stay the same
• Question 7
900 seconds
Report an issue
Q. As the resistance of a circuit increases, the current will...
increase
decrease
stay the same
• Question 8
30 seconds
Report an issue
Q. In a parallel circuit which of the following is the same value throughout the circuit?
Voltage
Current
Resistance
Charge
• Question 9
180 seconds
Report an issue Q. The current going through the 45 ohm resistor is
0.05 amps
0.2 amps
0.1 amps
5 amps
• Question 10
180 seconds
Report an issue Q. The total resistance of this circuit is
25.7 ohms
315 ohms
324 ohms
90 ohms
• Question 11
180 seconds
Report an issue Q. The total current going through the battery of this circuit is
0.35 amps
0.0286 amps
0 amps
9 amps
• Question 12
30 seconds
Report an issue Q. Does this diagram represent a series or parallel circuit?
series circuit
parallel circuit
• Question 13
45 seconds
Report an issue
Q.

What is the definition of electrical current?