Electricity Vocab Quiz

What is the unit of electric current?

• Volt

• Ohm

• Ampere

• Watt

Which term refers to the flow of electric charge?

• Resistance

• Current

• Voltage

• Power

What is the unit of electrical resistance?

• Joule

• Coulomb

• Ohm

• Watt

Which law relates voltage, current, and resistance?

• Ohm’s Law

• Newton’s Law

• Coulomb’s Law

• Faraday’s Law

What is the unit of electric charge?

• Ampere

• Coulomb

• Volt

• Watt

Which device is used to store electrical energy?

• Resistor

• Battery

• Conductor

• Insulator

What is the unit of power in an electrical circuit?

• Volt

• Ampere

• Watt

• Ohm

Which term describes a material that allows electricity to flow through it easily?

• Insulator

• Conductor

• Resistor

• Semiconductor

What is the formula for electrical power?

• P=VI

• P=IR

• P=V/R

Which component is used to oppose the flow of current in a circuit?

• Resistor

• Battery

• Conductor

• Generator