Electricity and Magnetism

Front

A particle that carries a negative electric charge is called a(n) ______.

Back

electron

Front

What is responsible for the Magnetic Field around Earth?

Back

The Earth's molten iron core.

Front

Which electromagnet is stronger?

Back

Electromagnet B.

Front

When you charge an electroscope by touching it with a charged balloon, the process is called _____

Back

conduction.

Front

An electromagnet's poles may be reversed by:

Back

changing the direction of current flow.

Front

What is electricity?

Back

Electricity is the flow of electric charge, typically through a conductor.

Front

What is a magnet?

Back

A magnet is an object that produces a magnetic field, attracting or repelling other magnets or magnetic materials.

Front

What is static electricity?

Back

Static electricity is the buildup of electric charge on the surface of objects.

Front

What is an electric circuit?

Back

An electric circuit is a closed loop that allows electric current to flow.

Front

What is the difference between conductors and insulators?

Back

Conductors allow electric current to flow easily, while insulators resist the flow of electric current.