Acosmic ray electron moves at 6.5x 10^6 m/s perpendicular to the earth's magnetic field at an altitude where the field strength is 10x 10^-5 t. what is the radius, in meters, of the circular path the electron follows?

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.