... h/R] = [,it8 -+ 86400 [2.1 0-: (h -t^i2 + 0,616400] I i,ilg -& gt;0,864(tn-to)+8,1 =l,ll 8-+ (t"-td)o-80c+nhiQtd00mata6t(ta)lonhonnhi6t<lgtr€nniri(tn)li8oC -+ Chgn C.C6:ll ... 1,6.10-re.12000: 1,92.10-r5J. 56 Olectron tt6n an6t trong m6i gi6y ln n=lle= 20.1 0-3 (1,6.10-re) = 1, 25. 1017h4t. 56 electron d6n andttrong20 phrit li N : n.20.60 = 1 .5. 1020 hat. ... tg nhi€n li 0,0 15% .1000 = 0, 159 + sO hgt D2 bing0, 15. 6,022.1023n0 : 4 ,51 65. 102rhpt. Theo phin ung hat nhdn tr6n thi crir c6 2 hqt Dz thi cho ning lugng3,63MeV -) t6ng ning lugng...