Calculate the number of frenkel defects per cubic meter in zinc oxide at 986˚c. the energy for defect formation is 2.51 ev, while the density for zno is 5.55 g/cm3 at this temperature. the atomic weights of zinc and oxygen are 65.41 g/mol and 16.00 g/mol, respectively
physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."