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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Ruby negi
usually in ques ,they give u electrons or sometimes ferminos.. I solved both cases.. there is a little difference in both cases.. in case of electron each state split into two as electrons has spin 1/2 so degeneracy of each state is 2. while in case of ferminos( u don't know which particular fermino they are taking about) so don't take spin and do ques normally without calculating degeneracy.. hope u will get me... best regards
if they asked about the first state energy then how we will calculate..can you plz explain