Electric and Magnetic Fields

Front

What is the Earth's magnetic field?

Back

The Earth's magnetic field is a magnetic field that extends from the Earth's interior out into space, affecting compass directions and navigation.

Front

What is a magnetic field?

Back

A magnetic field is the area around a magnet or electric charge where other magnets or charges experience a force of attraction or repulsion.

Front

What creates a magnetic field?

Back

Magnetic fields are created by moving electric charges, such as those in electric currents.

Front

Which metals are attracted to magnets?

Back

Metals like iron, nickel, and cobalt are attracted to magnets.

Front

Which metal is NOT attracted to a magnet?

Back

Aluminum is NOT attracted to a magnet.

Front

What is an electric field?

Back

An electric field is the area around a charged object where other charged objects experience a force.

Front

What creates an electric field?

Back

Electric fields are created by static electric charges.

Front

What happens to a compass in a magnetic field?

Back

A compass aligns itself with the magnetic field, pointing towards the magnetic north.

Front

What is the difference between static and moving electric charges?

Back

Static electric charges are at rest, while moving electric charges create magnetic fields.

Front

How do electric and magnetic fields interact?

Back

Electric fields can create magnetic fields when charges move, and changing magnetic fields can induce electric fields.