Electricity and Magnetism

Front

What is an insulator?

Back

An insulator is a material that does not allow electric charges to flow freely. Examples include rubber and glass.

Front

What is an electric field?

Back

An electric field is a region around a charged object where other charged objects experience a force. It allows for charging by induction.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What is current in electricity?

Back

Current is the net movement of electric charges in a single direction, typically measured in amperes (A).

Front

What happens to like charges?

Back

Like charges repel each other, while opposite charges attract.

Tags

NGSS.MS-PS2-3

Front

What is a generator?

Back

A generator is a device that converts mechanical energy into electrical energy using electromagnetic induction.

Tags

NGSS.MS-PS3-5

Front

What is static electricity?

Back

Static electricity is the accumulation of electric charge on the surface of objects, which can cause sparks or shocks.

Front

What is voltage?

Back

Voltage, or electric potential difference, is the measure of the energy per unit charge available to drive electric current between two points.

Front

What is grounding?

Back

Grounding is the process of connecting an electrical circuit to the earth, providing a safe path for excess charge to dissipate.

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current.

Front

What is ferromagnetism?

Back

Ferromagnetism is a property of certain materials that can become magnetized in the presence of a magnetic field.

Tags

NGSS.MS-PS2-3