Author: Study Clue

In BCC, the planar atomic density is highest on which plane A (100) plane B (110) plane C (111) plane

In BCC, if atomic radius is r, the lattice constant a is A a = 2r B a = 2√2

When calculating atoms per unit cell, a face-centered atom contributes A 1 atom B 1/4 atom C 1/2 atom D

A conventional unit cell is mainly chosen because it A Has one lattice point B Minimizes cell volume C Removes

In a crystal, the smallest repeating volume that builds the entire lattice is called A Atomic radius value B Grain

For an isolated system, equilibrium corresponds to the macrostate that maximizes Ω under fixed (N, V, E); this is equivalent

For a microcanonical system (fixed N, V, E), the probability of each accessible microstate is assumed A Proportional to energy

When a system is described by fixed (N, V, T), the suitable ensemble is A Microcanonical ensemble B Grand canonical

In statistical physics, “state of the system” at microscopic level mainly means specifying A Only total mass B Only total

Statistical physics mainly connects microscopic particle behavior with which macroscopic quantities? A B. Length, mass, time B A. Pressure, temperature,