Magnetic Marvels

What is the property of an object that allows it to attract or repel other objects?

• friction

• electricity

• magnetism

• gravity

What is the region around a magnet where its magnetic force is felt?

• magnetic radius

• magnetic sphere

• magnetic field

• magnetic zone

What is the SI unit of magnetic field strength?

• Ampere (A)

• Tesla (T)

• Gauss (G)

• Newton (N)

What is the name of the metal that can be easily magnetized?

• Copper

• Gold

• Iron

• Aluminum

What is the process of making a non-magnetic material into a magnet called?

• Magnetification

• Magnetification

• Magnetization

• Magnetization process

What is the name of the magnetic field that surrounds a current-carrying wire?

• gravitational field

• magnetic field

• thermal field

• electric field

What is the term for the alignment of magnetic domains in a material?

• magneticization

• demagnetization

• magnetization

• polarization

What is the name of the device used to detect the presence of a current in a circuit?

• Thermometer

• Ammeter

• Oscilloscope

• Voltmeter

What is the law that states that like magnetic poles repel each other and unlike magnetic poles attract each other?

• Law of Polarity

• Law of Attraction

• Law of Magnetic Poles

• Law of Repulsion

What is the name of the phenomenon where a material retains its magnetism after being exposed to an external magnetic field?

• magnetization

• hysteresis

• permeability

• induction