|
pression of a plane ( ⊥
vec k
)
vec r_o
: position vector of one particular point on the plane
If
vec r
exists on the plane,
(vec r ``-`` vecr_o ) · vec k ~=~ 0
vec k · vec r ~=~ {rm const} ~=~ a
* Every planes defined by this eq. are
parallel to each other.
2) the wave function of plane wave
Sin
|
|
메뉴펼치기
