Electricity and Magnetism

Front

The buildup of charges on an object is called

Back

static electricity.

Front

Materials through which charge can flow easily are called

Back

conductors.

Front

According to Ohm’s law, resistance is equal to voltage divided by

Back

current.

Front

Electrical energy is transformed into mechanical energy in a...

Back

electric motor.

Front

Every magnet, regardless of its shape, has two...

Back

magnetic poles.

Front

What is the unit of electric current?

Back

Ampere (A).

Front

What is the unit of voltage?

Back

Volt (V).

Front

What is the unit of resistance?

Back

Ohm (Ω).

Front

What is a circuit?

Back

A closed loop that allows current to flow.

Front

What is static discharge?

Back

The sudden flow of electricity between two electrically charged objects.