LEV KS3 Y8 Electricity and Magnets

In a circuit diagram, what is this the symbol for?

• Cell

• Ammeter

• Switch

• bulb

In a circuit diagram, what is this the symbol for?

• Cell

• Bulb

• Voltmeter

• switch

Why will the bulb not light up?

• Because it is broken

• Because there are not enough cells

• The switch is open

• Because there is not an ammeter in the circuit

What is potential difference sometimes called?

• Current

• Voltage

• Amps

• Electrons

What is the flow of charge around a circuit called?

• voltage

• Current

• Resistance

Resistance is anything in a circuit that...

• speeds up the flow of current

• has no effect on current

• slows down the flow of current

Components and materials that electricity can easily travel through are called?

• Insulators

• Conductors

Current is measured using what?

• Voltmeter

• Resistor

• Ammeter

What is used to measure potential difference?

• Voltmeter

• Insulator

• Ammeter

What type of circuit is this?

• Series

• Parallel