Light from an argon laser strikes a diffraction grating that has 5,500 grooves per centimeter. The central and first-order principal maxima are separated by 0.395 m on a wall 1.49 m from the grating. Determine the wavelength of the laser light. g

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.

The speed was not exceeded so it was slow