Electronics, Book 1, Unit 02, Electricity basics

The battery produces low _____ of electricity.

• motions
• conductors
• volts
• resistance
• projects

The flow of electricity is called _____.

• current
• watt
• ohm
• electron
• charge

_____ is a unit that measures electrical resistance.

• Volt
• Ampere
• Watt
• Ohm
• Calorie

_____ is the particle in an atom that carries electric currents.

• Proton
• Electron
• Charge
• Electricity
• Blockage

The electric property of an object that makes it have a negative or positive force is called _____.

• direct current
• alternating current
• charge
• inductance
• reactance

The base unit of an electric current is _____.

• ampere
• ohm
• hertz
• copper
• wire

A _____ is a system of electrical conductors that electricity flows through.

• circle
• cable
• project
• current
• circuit

The _____ of an object depends in part on the material it’s made from.

• measurement
• resistance
• unit
• force
• voltmeter