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Physics
The branch of science concerned with the properties of matter and energy and the relationships between them.
17Categories 45113Terms
Add a new termContributors in Physics
Physics > Electromagnetism
light
Physics; Electromagnetism
A form of electromagnetic radiation that can be seen by the human eye. It travels at the speed of 186,282 miles per second.
magnetize
Physics; Electromagnetism
To cause an object to become magnetic. A nail can be magnetized by wrapping it in a wire and connecting the wire to a battery.
magnetometer
Physics; Electromagnetism
An instrument for measuring the strength and direction of the Earth's magnetic field is called as magnetometer.
magnetism
Physics; Electromagnetism
The force produced by a magnetic field. Magnetism can cause certain materials, like iron and steel, to be attracted to a magnet.
magnetic pole
Physics; Electromagnetism
Either of two opposite areas of a magnet where the magnetic field is strong. They are called the north pole and the south pole.
magnetic field
Physics; Electromagnetism
The area around a magnet in which objects can be affected by the force of the magnet.
magnetic induction
Physics; Electromagnetism
The creation of magnetism in a substance by placing it in a magnetic field is called as magnetic induction.
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