magnetic tape used for recording sound or video; cassette tape

nuclear magnetic resonance (NMR); a physical phenomenon used to determine the structure of organic matter and widely used in medical imaging for diagnosing brain diseases, vascular conditions, and tumors

the unified phenomenon of electricity and magnetism, or the electrical and magnetic properties of matter

a region around a magnetic material, current, or moving electric charge within which the force of magnetism acts

the property of an object to attract or repel metals like iron, nickel, or cobalt

An object that produces a magnetic field; also called [[吸铁石|吸鐵石|xi1 tie3 shi2]] or [[磁石|磁石|ci2 shi2]].

(computer) magnetic disk; storage medium for recording and storing digital information, including hard disks and floppy disks

magnetic levitation; a technology that uses magnetic forces to suspend objects in the air; often refers to maglev trains

the physical field produced by moving electrically charged objects, consisting of an electric field and a magnetic field

electromagnetic wave; an alternating electromagnetic field that propagates through space, including radio waves, infrared, visible light, X-rays, and gamma rays

plastic card with a magnetic stripe used for storing and reading digital data

magnetic resonance; the phenomenon where atomic nuclei in a magnetic field absorb and re-emit electromagnetic radiation

the physical force of attraction or repulsion produced by a magnetic field

(magnetic) computer disk, including both hard disks and floppy disks

magnet; lodestone; a piece of iron or ore that attracts other iron-like materials

magnetic levitation; a technology that uses magnetic forces to suspend objects without physical contact, most commonly used for high-speed trains

the property of a material to maintain magnetic force long after being magnetized

to cause a substance that is not naturally magnetic to acquire magnetic properties

the component in a device like a tape recorder or hard drive that reads, writes, or erases magnetic data

the use of magnetic fields, typically produced by medical equipment, to treat various parts of the body

a magnetic body; an object that possesses magnetism and produces a magnetic field

an iron oxide mineral that is black, heavy, and strongly magnetic; a primary source of iron ore

the strongest part of a magnet, typically located at either end, categorized into the north pole and south pole

to remove or reduce the magnetism of an object; degaussing

The magnetic properties of the Earth and its surrounding atmosphere; the magnetic field that protects the Earth from cosmic radiation.

A type of magnet made from a coil of wire wrapped around a core, which becomes magnetic only when an electric current flows through it.

the process where a changing magnetic field through a loop of wire creates an electric current in the wire

A sudden and irregular disturbance of the Earth's magnetic field, caused by the entry of charged particles from solar activity; it can last for several hours or days and often causes severe interference to telecommunications.

The process by which electromagnetic energy travels through space or a medium as waves; also refers to the electromagnetic waves themselves.

The phenomenon where an object is affected by a magnetic field, resulting in the object becoming magnetized or experiencing a change in physical behavior

imaginary lines used to describe the strength and direction of a magnetic field; magnetic flux line

Ci County in [[邯郸|邯鄲|han2 dan1]] city, Hebei province

magnetosphere; magnetic layer

A type of steel that retains permanent magnetic properties, such as tungsten or chromium steel.

electromagnetism; electromagnetics

an electronic device for recording and playing back sound or video on magnetic tape

magnetic reluctance; the opposition that a material offers to magnetic flux

A weapon that uses electromagnetic force to launch projectiles at high speeds; characterized by a long range, high accuracy, and stealth because it does not use traditional gunpowder.

A storage disk made of flexible plastic; also known in Taiwan as [[软碟|軟碟|ruan3 die2]]

the magnetic field of the Earth; the space in and around the planet affected by its magnetism

energy produced by a magnetic field; specifically the capacity of a magnet to attract substances like iron or nickel

the study of the record of the Earth's magnetic field in rocks, sediment, or archeological materials

(bound form) chip; microchip

A needle-shaped magnet that rotates freely to indicate north and south; used in a compass.

residual magnetism; remanent magnetization remaining in a substance after an external magnetic field is removed

A cooking stove that generates heat through electromagnetic induction; also called [[电磁炉|電磁爐|dian4 ci2 lu2]].

cavity magnetron used to produce microwaves

To cause a magnet to lose its magnetic properties through methods such as high heat

A computer device used to read from and write information to a magnetic disk; includes both hard disk drives and floppy disk drives.