- #1
thefireman
- 5
- 0
Hello, I have a quick question regarding the bragg condition.
I know that it is most often stated as [tex]2dSin \theta=n\lambda[/tex]
But I have come across a case (Kittel chp9 pg 255, where it is written as ([tex]\vec{k}[/tex]+[tex]\vec{G}[/tex])[tex]^{2} = k[/tex]
I cannot really see how the vectorial case is the same as the simpler former one.
Could someone elucidate?
Thanks
I know that it is most often stated as [tex]2dSin \theta=n\lambda[/tex]
But I have come across a case (Kittel chp9 pg 255, where it is written as ([tex]\vec{k}[/tex]+[tex]\vec{G}[/tex])[tex]^{2} = k[/tex]
I cannot really see how the vectorial case is the same as the simpler former one.
Could someone elucidate?
Thanks