Physics Quiz

What is electricity?

• A type of magnetism

• The flow of electric charge

• A form of sound energy

• The movement of air

What do we call materials that allow electricity to flow easily?

• Insulators

• Conductors

• Resistors

• Switches

Which of these is an example of an insulator?

• Copper

• Silver

• Plastic

• Aluminum

Which part of a circuit provides the energy?

• Bulb

• Battery

• Switch

• Wire

Which of these symbols represents a battery in a circuit diagram?

• ⭕

• ---| |---

• ⬜

• 🔄

What happens when a switch is open in a circuit?

• Electricity flows

• The circuit is complete

• Electricity stops flowing

• The battery charges

What do we use to measure current in a circuit?

• Voltmeter

• Thermometer

• Ammeter

• Barometer

What unit is used to measure current?

• Volts

• Ohms

• Amperes

• Watts

Which instrument measures voltage in a circuit?

• Ammeter

• Voltmeter

• Resistor

• Conductor

What happens to the current in a series circuit when a bulb is removed?

• The circuit stops working

• The other bulbs become brighter

• The battery produces more energy

• The current increases