In the watt-balance experiments, separate measurements of the magnetic and electromotive forces in a coil in a magnetic field enable a virtual comparison between mechanical and electric powers to be carried out, which leads to an accurate measurement of the Planck constant. This paper investigates the three-dimensional nature of the coil–field interaction and describes the balance operation by a continuous three-dimensional model.
The watt-balance operation: a continuous model of the coil interaction with the magnetic field / Sasso, CARLO PAOLO; Massa, Enrico; Mana, Giovanni. - In: METROLOGIA. - ISSN 0026-1394. - 51:2(2014), pp. S65-S71. [10.1088/0026-1394/51/2/S65]
The watt-balance operation: a continuous model of the coil interaction with the magnetic field
SASSO, CARLO PAOLO;MASSA, ENRICO;MANA, GIOVANNI
2014
Abstract
In the watt-balance experiments, separate measurements of the magnetic and electromotive forces in a coil in a magnetic field enable a virtual comparison between mechanical and electric powers to be carried out, which leads to an accurate measurement of the Planck constant. This paper investigates the three-dimensional nature of the coil–field interaction and describes the balance operation by a continuous three-dimensional model.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
