TEST BANK FOR Introduction to Solid State Physics 8th Edition By Kittel C.

1. The vectors ˆˆˆ++xyz and ˆˆˆ−−+xyz are in the directions of two body diagonals of a cube. If θ is the angle between them, their scalar product gives cos θ = –1/3, whence . 1cos1/'10928'−θ==°+°=° 2. The plane (100) is normal to the x axis. It intercepts the a' axis at and the c' axis at ; therefore the indices referred to the primitive axes are (101). Similarly, the plane (001) will have indices (011) when referred to primitive axes. 2a'2c' 3. The central dot of the f...