Magnetic flux density.
tesla
Tesla.
T (Tesla) = W (Weber) m2 The tesla (symbol T) is the SI derived unit of magnetic flux density. 1 T = 1 V · s · m -2 = 1 kg · s -2 · A -1 = 1 N · A -1 m -1 = 1 Wb · m -2
40mT means 40 milli Tesla. A Tesla is a derived unit in the SI system of measures, and is a measure of magnetic field strength. The quantity given is rather small, but would be equal to that of a handful of fridge magnets. The Earth's magnetic field is about 30 micro Tesla.
the unit of magnetic field is tesla (si unit ) and gauss (cgs ) unit.1 tesla = 10,000 gauss .1 tesla= 1N/mAAnswerIt depends on what you mean by 'magnetic field'. If you mean 'magnetic flux', then the SI unit is the weber(pronounced 'vay-ber'). If you mean 'magnetic flux density', then the SI unit is the tesla. If you mean 'magnetic field strength', then the SI unit is the ampere per metre.
A quantity is a numerical value that represents the amount or measurement of something, while a unit is a standardized amount used to measure that quantity. Quantity is the actual numerical value, while unit is the specific measurement scale used to quantify the quantity.
A tesla is a unit of magnetic flux density, named for Nicolai Tesla. It is also a relatively common Croatian surname.
A standard use for a measurement of a physical quantity is called the unit of that physical quantity
Tesla is unit of magnetic flux density if that's what you mean
The Gauss and Tesla are both units for measuring magnetic field strength. The Tesla is the SI unit, while the Gauss is a cgs unit. The Tesla is used in modern contexts due to its simplicity and alignment with the International System of Units.
The unit of measurement for the quantity represented by the keyword "m unit" is meters (m).
The tesla unit of electrical measurement (symbol T) is the SI derived unit of magnetic flux density, commonly denoted as B. One tesla is equal to one weber per square meter, and it was named in 1960 in honor of Nikola Tesla. The unit measures magnetic induction or magnetic flux density in the metre-kilogram-second system (SI) of physical units.