
bragg-gray guha siddhant

bragg-gray guha siddhant samagri sootra _ 1 key guha matra mein vikiran khuraak koo usa khuraak seey sambandhit kartaa haye joe guha matra kii anupasthiti mein aspas key madhyam sootra _ 2 mein maujood hogi. ise 1936 mein british vaigyaanikon luis harrold gray, villium heinry bragg aur villium laurence bragg dwara vikasit kiya gayaa thaa.
aksar, samagri sootra _ 1 koo ack gais maanaa jaataa haye, halanki bragg-gray guha siddhant kissy bhee guha aayatan (gais, taral yaa thhos) parr lagu hotaa haye joe nimnalikhit bragg-gray sthitiyon koo puuraa kartaa haye.
jaba bragg-gray kii sthiti poori hoe jaati haye, tou
kahaan
ack aayaneekaran kaksh mein, samagri sootra _ 1 (aamtaur parr ack gais) kii khuraak haye
kahaan

