Electricity final quiz

How will two bodies with opposite charges interact?

• attract

• repel

• not interact

How will two bodies with same charges interact?

• attract

• repel

• not interact

Which of the following is the best conductor

• copper metal

• salty water

• fresh water

• plastic

Which material is a conductor?

• glass

• rubber

• paper

• graphite

Name this symbol

• open switch

• closed switch

• battery

• cell

Name this symbol

• switch

• battery

• lamp

• motor

Name these symbol

• switch

• cell

• lamp

• resistor

Which symbol represents a resistor?

• 
• 
• 
• 

Which machine turns electricity into magnetic field?

• generator

• electric motor

• electromagnet

• transformer

Which machine turns electricity into movement?

• generator

• electric motor

• electromagnet

• transformer