From: Generating rectilinear motion using permanent magnets
Parameter
Value
Magnetization (M)
1000 A/m
µ0
4π×10-7Tm/A
Magnet side (a)
1Â cm
c1
0
c2
3.33Â cm
c3
6.66Â cm
c4
10Â cm
c5
13.32Â cm
c6
16.65Â cm
c7
20Â cm
d1
d2
0.66Â cm
d3
1.32Â cm
d4
2Â cm
d5
2.64Â cm
d6
d7
4Â cm