Electricity Basics

What is a circuit?

• A circuit is a closed loop through which an electric current can flow.

• A circuit is a type of dessert

• A circuit is a type of exercise equipment

• A circuit is a type of transportation vehicle

Name one example of a conductor.

• Silver

• Aluminum

• Gold

• Copper

What is an insulator?

• An insulator is a material that absorbs heat quickly.

• An insulator is a material that easily allows the flow of electricity.

• An insulator is a material that conducts electricity well.

• An insulator is a material that does not easily allow the flow of electricity or heat.

What is electric current?

• Electric current is the flow of water through a conductor.

• Electric current is the flow of air through a conductor.

• Electric current is the flow of heat through a conductor.

• Electric current is the flow of electric charge through a conductor.

Why is it important to follow electricity safety measures?

• To prevent accidents, injuries, and ensure the proper functioning of electrical systems.

• To make electrical systems malfunction

• To encourage accidents and injuries

• To increase energy consumption

True or False: A closed circuit allows electricity to flow.

• Sometimes

• True

• Partially true

• False

Which material is a good conductor of electricity?

• Gold

• Plastic

• Copper

• Aluminum

What happens when an insulator comes in contact with electricity?

• The insulator generates more electricity.

• The insulator does not conduct electricity.

• The insulator amplifies the electricity.

• The insulator absorbs the electricity.

What unit is used to measure electric current?

• Amperes (A)

• Watts

• Ohms

• Volts

Why should you never touch electrical appliances with wet hands?

• To avoid the risk of electric shock.

• To make the appliance last longer

• To increase the appliance's efficiency

• To improve the taste of food cooked with the appliance