The Differential Method for Force Measurement Based on Electrostatic Force

Table 1

Comparison of electrostatic force and mass.

G; (μN)	(μN)	Variance; (μN)	Relative variance; (%)	G-; (μN)	Relative deviation; (%)
24.49	23.8	0.08	0.4	0.69	2.8
32.06	33.1	0.3	0.9
55.24	55.7	0.5	0.9
75.62	76.7	0.6	0.8