Fill factor

Fill factor stands for:

• Fill factor (solar cell) , a measure of the quality of a solar cell
• Fill factor (slots) , the filling of the slots with copper conductors in the coil winding of electrical machines
• Fill factor (physics) , a real number that indicates how many (non-spin-darted) Landau levels are filled, see Landauer-Büttiker formalism
• the proportion of the steel cross-section in the total cross-section of a wire rope, see wire rope # rope breaking force

This is a disambiguation page for differentiating between several terms identified with the same word.