A magnetometer or magnetic sensor is an instrument that measures magnetism—either the magnetization of a magnetic material like a ferromagnet, or the direction, strength, or relative change of a magnetic field at a particular location.What are magnetometers used for?
Magnetometers are used in geophysical surveys to find deposits of iron because they can measure the magnetic field variations caused by the deposits, airplanes like the Shrike Commander has been used . Magnetometers are also used to detect archaeological sites, shipwrecks and other buried or submerged objects.What is the used of magnetometer?
Magnetometer applications It is used as navigational tool. It is used in space for magnetic field measurements. It is used in mineral exploration such as iron, copper, silver, gold etc. It is used in defence systems such as drones (i.e. UAVs), submarines etc. It is used in anti-lock bracking. It is used in smartphones as compass for direction finding.What does a magnetometer measure?
A magnetometer is a scientific instrument used to measure the strength and/or direction of the magnetic field in the vicinity of the instrument.