It consists of long horizontal fiber joining lower ends of two vertical beams each pivoted very little above its center mass so that small weight acting at middle of fiber causes considerable depression. This is read off by arranging slider on vertical millimeter scale about 2-ft. in front.
A cheap and simple microbalance
Phys. Soc. London
1919
5 pages
5 Figs.
Article (Journal)
Electronic Resource
English
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