Recent content by nickdi

Thanks DuckAmuck for the advice! That was helpful

Homework Statement Find the resul of [Jx Jy , Jz] where J is the angular momentum operator. Possible answers to this multiple chioce question are A) 0 B) i ħ Jz C) i ħ Jz Jx D) i ħ Jx Jz E) i ħ Jx Jy Homework Equations [AB,C]=A [B,C]+[A,B] B [Ji , Jj]=i ħ εijk Jk where εijk is the Levi-Civita...

Hi! I am a third year student of a bachelor degree in physics. So Hello Everyone!