Electric Circuits Worksheet
Explore the fundamentals of electric circuits, including components, types, and basic principles, suitable for Grade 8 science students.
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Electric Circuits Fundamentals
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Read each question carefully and answer to the best of your ability. Show all your work for calculations.
1. Which of the following is a component that provides electrical energy in a circuit?
Resistor
Switch
Battery
Wire
2. In a series circuit, what happens if one bulb burns out?
All other bulbs remain lit.
All other bulbs go out.
The circuit becomes a parallel circuit.
The voltage increases.
1. The flow of electric charge is called .
2. A material that allows electricity to flow easily through it is a .
3. The component that resists the flow of current in a circuit is called a .
1. In a parallel circuit, if one path is broken, current can still flow through other paths.
True
False
2. Voltage is the opposition to the flow of electric current.
True
False
1. Identify the labeled components in the simple electric circuit diagram below:
A:
B:
C:
2. Explain the main difference between a series circuit and a parallel circuit.