Question

the smoothness and roughness of the surface of an object is called ------



tell me fast​

Answer 1

Explanation:

Surface roughness often shortened to roughness, is a component of surface texture. It is quantified by the deviations in the direction of the normal vector of a real surface from its ideal form. If these deviations are large, the surface is rough; if they are small, the surface is smooth

Answer 2

the smoothness and roughness of the surface of an object is called surface texture