السلام عليكم ورحمة الله
ممكن مساعدتي بطريقة حل هذه الاسئله
A low density beam of 8.0 eV electrons is incident at a potential barrier 14 eV in height and
0.8 nm in width. The fraction of the beam that is transmitted through the barrier is:
a) 1.2x10-7 b) 2.5x10--6 c) 2.8x10-6 d) 8.2x10-9 e) 1.6x10-4
A particle is confined to a one-dimensional box on the x-axis between x = 0 and x = L. The
potential height of the walls of box is infinite. The normalized wave function of the particle
which is in the ground state is given by:
a) 0.20 b) 0.22 c) 0.24 d) 0.26 e) 0.28
ممكن المساعده بطريقة الحل والله يجزاكم خير
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