Author: Study Clue

In classical harmonic solid, why does equipartition give molar heat capacity 3R rather than 3R/2 A Only kinetic terms B

In classical theory, why does a vibrating atom contribute kB per direction to internal energy A Only kinetic part B

For a monoatomic solid, why does Dulong–Petit give 3R at high temperature for one mole A Two rotational modes B

For one mole of a solid, what does “3R” represent in Dulong–Petit law A B. Fermi energy value B A.

What does Dulong–Petit law predict for molar heat capacity at high temperature A 3R value B R/2 value C 2R

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