Tesla (unit)

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The tesla (symbol T) is the SI unit used to measure the strength of magnetic fields. Tesla can be measured in different ways; for example, one tesla is equal to one weber per square meter.

The tesla was first defined in 1960 by the General Conference on Weights and Measures (CGPM).[1] It was named in honor of the physicist, electrical engineer, and inventor, Nikola Tesla.

Definitions[change | change source]

Using only the seven base SI units, the definition of a tesla is:

Using other SI derived units, a tesla is also equal to:

The units used are:

A = ampere
C = coulomb
kg = kilogram
m = meter
N = newton
s = second
T = tesla
V = volt
Wb = weber

A tesla is also equal to 10,000 (104) gauss in the CGS system of units.

Example values[change | change source]

References[change | change source]

  1. International Bureau of Weights and Measures (1960), Système International d'Unités (International System of Units). 11th session, Resolution 12.
  2. Taylor, Lucas (23 November 2011). "Superconducting Magnet in CMS". European Laboratory for Particle Physics. Retrieved 5 April 2013.
  3. "ITER - the way to new energy". Retrieved 19 April 2012.
  4. Berry, M.V. and A.K. Geim (1997). "Of flying frogs and levitrons" (PDF). European Journal of Physics. 18 (4): 307. Bibcode:1997EJPh...18..307B. doi:10.1088/0143-0807/18/4/012. S2CID 250889203. Archived from the original (PDF) on 10 May 2017. Retrieved 5 April 2013.