Asmall beam of monochromatic light in air is incident on a large plate of glass with plane-parallel sides at an angle of 30°. the index of refraction of the glass plate for this wavelength is 1.50. the angle of emergence of the light on the far side of the plate is

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.

Then the answer would be d then