Автор |
S Pearson |
Автор |
N J Wadsworth |
Дата выпуска |
1965-03-01 |
dc.description |
A relatively robust torsion balance which will withstand baking in vacuo at 450°C, has a period of 6 seconds and can detect a force of about 2 × 10<sup>-8</sup> dyn is described. It consists of a light metal vane mounted on a taut tungsten wire 10 μm in diameter. The rotation of the vane is measured by using a mirror and a light-beam amplifier of the type developed by Jones and Richards. The smallest torque detectable produces a rotation about equal to the r.m.s. Brownian deflection. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
A robust torsion balance which can detect a force of 2 × 10<sup>-8</sup> dyn |
Тип |
paper |
DOI |
10.1088/0950-7671/42/3/306 |
Print ISSN |
0950-7671 |
Журнал |
Journal of Scientific Instruments |
Том |
42 |
Первая страница |
150 |
Последняя страница |
152 |
Аффилиация |
S Pearson; Chemistry, Physics and Metallurgy Department, Royal Aircraft Establishment, Farnborough, Hants |
Аффилиация |
N J Wadsworth; Chemistry, Physics and Metallurgy Department, Royal Aircraft Establishment, Farnborough, Hants |
Выпуск |
3 |