Table 2.

Forces on two particles (particle 2 sits atop the electrode 20 µm from the left edge on the floor).

θ	Fx1 (10−13 N)	Fx2 (10−13 N)	Fz1 (10−13 N)	Fz2 (10−13 N)
0	−3.12	6.50	16.7	3.25 × 10−2
11.25	2.40	0.299	14.8	−0.353
22.5	6.49	−4.25	10.8	2.16
33.75	8.28	−6.24	5.72	6.12
45	7.70	−5.63	1.07	10.1
56.25	5.28	−3.00	−2.17	13.0
67.5	1.94	0.683	−3.42	14.0
78.75	−1.33	4.32	−2.60	13.0
θ	Fx1 − Fx2 (10−13 N)	N (10−13 N)	Fz1 + N × sin θ (10−13 N)	Fz2 − N × sin θ (10−13 N)
0	−9.61	−4.81	16.7	3.25 × 10−2
11.25	2.10	1.07	15.0	−0.562
22.5	10.7	5.81	13.0	−6.56 × 10-2
33.75	14.5	8.73	10.6	1.27
45	13.3	9.42	7.73	3.44
56.25	8.28	7.45	4.02	6.79
67.5	1.26	1.64	−1.90	12.5
78.75	−5.64	−14.5	−16.8	27.2