TRuoNc DH Su PHAM TP.HCM KHOA vaT Lv K3L CONG HoA xA Her cH0 NGHIA vrET NAM DQc lflp - Tp do - Hpnh phirc THI Kf,T THUC HQC PHAN MOn: Vat ry nguy6n tft - Ly 2 - He Cir nhAn Thdi gian: 90 philt C0u 1: Stt lwgng tit h6o ctic ilgi lwgng ilQng lgc Di6m tcnac Uiet cia li thuy6t i"qrg d ld su luqng h6a c6c d4i lugng dQng lpc. ViQc giii phuong trinh Schrodinger e6i vOi nguy6n tt Hydro ddn t6i sU lJqng to hOu ndng lugng, dO l6n cia momen qui d4o vd mQt thanh phAn cira momen qui d4o. a) HEy trinh bdy v€ momen dQng lugng quy d4o vd momen tu cria electron chuyiSn dQng quanh h4t nhdn. b) TrOn co sd d6 hdy gidi thich hiQu 'tng Zeeman thudng tuong img vdi sg chuy6n mric tir mr?c img v6i (. =l vr5 mfc img vdi I =0 . c) \6u,sU chuy6n 1": q""g ring tu mric c6 l, =2 v€ mric img vor {,= I thi tAn sO cua ciic v4ch phd c6 gi kh6c so vdi trudng hgp o cdu b. Cflu 2z Momen tlSng lrqng qui ilgo L crta ekctron a) Xdc ilinh gi6 tri $omen dQng,lugng qui dqo I cria electron trong nguyOn tri Hydro o it4ng tfrai Uch ttricir Ui6i rin$ ndng luqng kich tliich-tru-y6n cho nguy6n tir d trang thfi co b6n ld l2,09eV It:' :ne=!ramg_Aui_ da. 9_. *i. cug=gJsa&t]= trong nguy€n tu hqp v6i phucrng cria tu trudng ngodi. Bi6t ring electron 0 trang th6i d. Cffu 3: HiQu irng Compton Tia gamma c6 ndng lugng 8,3MeV bi t6n xa Compton vdo g6c 900 bdi c6c electron ban dAu dimg y6n. X6c d!nh: a) Ning lugng cta photon t6n x4 b) E0 l6n vd phucrng cria dQng lugng giAt liri cfia electron Cho bii5t m" = 9,1.10-3'kg, h:6,625.10-3aJ.s, c: 3.108m/s. Sinh vi1n kh6ng s* dqng tdi li7u. Cdn b0 coi t_hi kh6ng gidi thich gi th1m! )A,-,trbo fiul ' . Lv K3L CONG HoA xA Her cH0 NGHIA vrET NAM DQc lflp - Tp do - Hpnh phirc THI Kf,T THUC HQC PHAN MOn: Vat ry nguy6n tft - Ly 2 - He Cir nhAn Thdi gian: 90 philt C0u 1: Stt lwgng. electron Cho bii5t m" = 9,1.1 0-3 'kg, h:6, 625 .1 0-3 aJ.s, c: 3.108m/s. Sinh vi1n kh6ng s* dqng tdi li7u. Cdn b0 coi t_hi kh6ng gidi thich gi th1m! )A ,-, trbo fiul ' . tri Hydro o it4ng tfrai Uch ttricir Ui6i rin$ ndng luqng kich tliich-tru-y6n cho nguy6n tir d trang thfi co b6n ld l2,09eV It:' :ne=!ramg_Aui_ da. 9_. *i. cug=gJsa&t]= trong