Electric Current & Circuits

Front

What do all electrical devices contain?

Back

Circuits

Front

What are batteries and power plants examples of?

Back

Energy sources

Front

What are materials such as rubber that do not allow charges to flow called?

Back

Insulators

Front

Who found that current, voltage, and resistance are always related?

Back

Georg Ohm

Front

What can potential energy be converted into?

Back

Light & heat

Front

What is the flow of electric charge called?

Back

Electric current

Front

What is the unit of electric current?

Back

Ampere (A)

Front

What is the relationship between voltage, current, and resistance known as?

Back

Ohm's Law

Front

What device is used to measure electric current?

Back

Ammeter

Front

What is a closed loop through which electric current flows called?

Back

Circuit