Exam: IELTS

Definition: The force or phenomenon related to magnets that causes attraction or repulsion between objects, as well as the study of these effects.

Example: The scientist explained the principles of magnetism during the lecture.

Definition: A type of mineral that is a black iron oxide and is an important source of iron.

Example: Magnetite is often used in the production of iron and steel.

Definition: The process or state of making something magnetic or the degree to which it is magnetic.

Example: The magnetization of the material increased after it was placed in the magnetic field.

Definition: To make something attract or have magnetic properties, or to strongly influence or charm someone.

Example: The speaker was able to magnetize the audience with her powerful words.

Definition: Having the properties of a magnet or being made magnetic.

Example: The magnetized metal attracted the paper clips.

Definition: To make something magnetic or to cause it to attract iron or other magnetic materials.

Example: The technician magnetized the metal parts to ensure they would stick together.

Definition: A device that measures the strength and direction of magnetic fields.

Example: The scientist used a magnetometer to study the Earth's magnetic field.

Definition: A unit used to measure the magnetic moment of particles like atoms or subatomic particles.

Example: The magnetic properties of the atom can be expressed in terms of magnetons.

Definition: The outer boundary of the region around a planet where its magnetic field dominates the solar wind.

Example: The magnetopause acts as a shield, protecting the planet from solar radiation.

Definition: An area in space around a planet or star where its magnetic field is strong enough to hold charged particles.

Example: The Earth's magnetosphere protects us from harmful solar radiation.

Definition: Relating to the region around a planet dominated by its magnetic field.

Example: The magnetospheric activity can affect satellite communications.