Magnetism, Electromagnetism and Electrostatics

Front

What is magnetism?

Back

Magnetism is a physical phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects.

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What is an electromagnet?

Back

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

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NGSS.MS-PS2-3

Front

How does increasing the number of coils affect an electromagnet?

Back

Increasing the number of coils around an electromagnet increases its strength.

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NGSS.MS-PS2-3

Front

What materials can be attracted to a magnet?

Back

Materials made of iron or steel can be attracted to a magnet.

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NGSS.MS-PS2-5

Front

What is electrostatics?

Back

Electrostatics is the study of electric charges at rest and the forces between them.

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NGSS.MS-PS2-5

Front

What is the difference between conductors and insulators?

Back

Conductors allow electric current to flow easily (e.g., copper, aluminum), while insulators do not (e.g., glass, plastic).

Front

What happens when you add more batteries to an electromagnet?

Back

Adding more batteries increases the power and strength of the electromagnet.

Front

What is the role of a switch in an electromagnet circuit?

Back

A switch controls the flow of electricity in the circuit, allowing the electromagnet to be turned on or off.

Front

What is the principle behind magnetic fields?

Back

Magnetic fields are created by moving electric charges and can exert forces on other charges and magnetic materials.

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What is the right-hand rule in electromagnetism?

Back

The right-hand rule is a mnemonic for understanding the direction of the magnetic field around a current-carrying wire.

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