Question

define work function ​

Answer 1

Answer:

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Explanation:

Work function is a property of a material, which is defined as the minimum quantity of energy which is required to remove an electron to infinity from the surface of a given solid.

Answer 2

Explanation:

work function

is the minimum thermodynamic work (i.e., energy) needed to remove an electron from a solid to a point in the vacuum immediately outside the solid surface.