An Evans balance, also known as a Johnson Matthey magnetic susceptibility balance, is a scientific instrument used to measure the magnetic susceptibility of solids and liquids. Magnetic susceptibility quantifies the extent to which a material becomes magnetized in an applied magnetic field.
An Evans balance, also known as a Johnson Matthey magnetic susceptibility balance, is a scientific instrument used to measure the magnetic susceptibility of solids and liquids. Magnetic susceptibility quantifies the extent to which a material becomes magnetized in an applied magnetic field.
Source: Wikipedia "Evans balance" · CC BY-SA 4.0
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