Electricity pop quiz

Which symbol represents a buzzer?

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Which symbol represents a closed switch?

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How can we describe a battery?

• A source of light

• A source of electrical energy

• A type of switch

• A type of resistor

What sort of circuit is this diagram showing?

• parallel circuit

• series circuit

• complex circuit

• open circuit

What is the ‘current’?

• Movement of water
• Temperature of the air
• Speed of light
• Flow of electric charge

Draw the standard symbol for a cell

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What is another name a bulb is known by?

• torch

• glow stick
• lamp
• light

How can the number of cells in a circuit affect a buzzer?

• The number of cells in a circuit has no effect on a buzzer.
• The number of cells in a circuit can affect the color of a buzzer.
• The number of cells in a circuit can affect the volume and intensity of a buzzer.
• The number of cells in a circuit can affect the size of a buzzer.

What happens if a circuit is not closed?

• The circuit becomes more efficient.
• No current flows through the circuit.
• The circuit produces more heat.
• The circuit generates a stronger magnetic field.