WorksheetsSeries and Parallel Circuits Quiz
Total questions: 1
Worksheet time: 7mins
What is the direction of electron flow in the animations?
From negative to positive
From left to right
From right to left
From positive to negative
What happens to a series circuit if one of the bulbs breaks?
The circuit continues to work normally
The battery explodes
The other bulbs become brighter
The entire circuit stops working
What is the voltage of a 1.5 volt battery when measured across the two ends?
1.5 volts
0 volts
3 volts
2 volts
In a parallel circuit, where is the voltage the same?
Anywhere in the circuit
Only at the resistor terminals
Only at the battery terminals
Nowhere in the circuit
What is the formula to calculate voltage in a circuit?
Voltage equals current divided by resistance
Voltage equals current multiplied by resistance
Voltage equals resistance divided by current
Voltage equals resistance multiplied by current
What happens to the total current in a parallel circuit when the resistance of a branch increases?
The total current becomes zero
The total current remains the same
The total current increases
The total current decreases
How do we calculate the total resistance in a parallel circuit?
Add the resistance of each component
Multiply the resistance of each component
Divide the resistance of each component
Use the formula 1 divided by (1 divided by R1 plus 1 divided by R2)
What is the power consumption of a component in a parallel circuit if the voltage is 6 volts and the resistance is 10 ohms?
5.4 Watts
10.8 Watts
7.2 Watts
3.6 Watts
What is the total power consumption of two components in a parallel circuit if one consumes 3.6 Watts and the other consumes 7.2 Watts?
14.4 Watts
11.2 Watts
5.4 Watts
10.8 Watts
What is the formula to calculate power consumption in a parallel circuit?
Voltage multiplied by current
Voltage squared divided by resistance
Resistance squared divided by voltage
Current multiplied by resistance
