Electric and Magnetic Forces

Front

What is the definition of electric force?

Back

Electric force is the attraction or repulsion between charged objects.

Front

What are the two types of electric charges?

Back

Positive and negative charges.

Front

What happens when two like charges are brought close together?

Back

They repel each other.

Front

What happens when two unlike charges are brought close together?

Back

They attract each other.

Front

What is a magnetic field?

Back

A magnetic field is the region around a magnet where magnetic forces can be detected.

Front

What are the two poles of a magnet called?

Back

North pole and south pole.

Front

What is the principle of magnetic attraction?

Back

Unlike poles attract each other, while like poles repel.

Front

What is a ferromagnetic material?

Back

A ferromagnetic material is a substance that can be magnetized and has magnetic domains that align with a magnetic field.

Front

What is static electricity?

Back

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

Front

What is the process of charging by friction?

Back

Charging by friction occurs when two objects are rubbed together, causing electrons to transfer from one object to another.