rnudr*c Dar Hgc $t IHAM TPHCM ' Khoo VAt U Clu 1: (2 d). Trinh bey rlguy6n tiic vn nhiing neutron. THr cu6r Kf @i sa t) M6n: Phftn tich kich hogt neutron L6P: tf W C&NhAn Thdi'gtan: 90 Philt luu f co ban cta phuong ph6p ph6n tich kfch hoet - 4 - -LA- +!^L lzirh hnof nerrfron d6i Vd' Clu2:(25d)Trhhbiyn-guy€nticchuenbim6uph6ntichtrongph6rrtfchkichho4tneutond6iv6i J6l-;dt'6, ao bQt vi mf,u l6ng' cru 3: (3 it) Trinh biy c6c ngu6n neutron thuong dugc srr dgng trong ph6n tich kich hoet neutron' cho ;td; il"qtei6* ctatlmg lo4i ngu6n' ,Qpot. 'tJ '- clu 4: (2,5 d) chtmg t6 trong qh:.:ht neuton, nguoi ta kh6ng tnc atrng v6t lieu che chdn c6 nguyen tt s6 ton mi ph6i dtng nhfitg vat hqu nn9' \ Sinhvi€n kh6ng sth &Pg tdi lieu' - - Ci" W coi tli-khdng gidi thich gi than' '. t 4/,,y . VAt U Clu 1: (2 d). Trinh bey rlguy6n tiic vn nhiing neutron. THr cu6r Kf @i sa t) M6n: Phftn tich kich hogt neutron L6P: tf W C&NhAn Thdi'gtan: 90 Philt luu. vi mf,u l6ng' cru 3: (3 it) Trinh biy c6c ngu6n neutron thuong dugc srr dgng trong ph6n tich kich hoet neutron& apos; cho ;td; il"qtei6* ctatlmg lo4i ngu6n'. nn9' Sinhvi€n kh6ng sth &Pg tdi lieu' - - Ci" W coi tli-khdng gidi thich gi than' '. t 4/,,y