Electric Current & Ohm's Law P1

Front

The unit for electrical power is called a ______________.

Back

Watt

Front

The unit for the rate of current is the ______________.

Back

ampere

Front

______________ are materials such as rubber that do not allow charges to flow.

Back

insulators

Front

What type of electric device is a Battery and what are the energy transformations?

Back

Source: e- --> C

Front

What type of electric device is a Generator and what are the energy transformations?

Back

Source: EMR --> e-

Front

What is the unit of electric current?

Back

ampere

Front

What is Ohm's Law?

Back

V = I × R (Voltage = Current × Resistance)

Front

What does a conductor do?

Back

Allows electric charges to flow easily.

Front

What does an insulator do?

Back

Resists the flow of electric charges.

Front

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

Back

Ohm's Law describes this relationship.