All the capacitors must be same manufacturer

Each capacitors voltage drop must be less than its voltage rating

Total capacitors value must be less than the lowest value of capacitor

Break down voltage of each capacitor must be same

Cleat wiring

Copper

Bismuth

Graphite

Reluctivity

Permeance

Reluctance

Permeability

Weber / metre²

Weber / metre

Ampere turns / Weber

Ampere turns / metre²

C = Q/V

C = V/Q

C = VQ

C = Root of (VQ)