Calculate As for Ge if the fracture occurs on the following crystallographic planes. The lattice constant of Ge is 0.542 nm, and its density is 6.72 g/cm3. Ge is known to have a diamond cubic structure. The formula for Ns = ((CN - CNp) / 2) ((# of atoms/plane) / 2A) Calculate Ns for (100) plane and (111) plane. Units are 10^14 bonds/cm^2