تم الحل ✓
categoryفيزياء
schoolبكالوريوس
event_available2026-07-14
السؤال
Transcribed Image Text:
Problem 1.
A particle of mass m, which moves freely inside an infinite potential well of length a, has the following
initial wave function at t = 0:
A
(x, 0) =
sin
να
sin (17) +
3
-sin
5a
n(377).
1
+
sin
√5a
in (57)
a
(a) Find A so that (x, 0) is normalized.
(b) If measurements of the energy are carried out, what are the values that will be found and
what are the corresponding probabilities? Calculate the average energy.
(c) Find the wavefunction (x, t) at any later time t.
(d) Determine the probability of finding the system at a time to in the state p(x,t) =
e-Esto/h; then determine the probability of finding the system in the state
sin() e
Φ (x, to) = √²sin (2x) e-lEzto/h
check_circle الجواب — حل مفصل خطوة بخطوة
hourglass_top
🔒
الحل الكامل متاح للمشتركين
اشترك في أرشيف الأسئلة لعرض هذا الحل وآلاف الحلول المفصلة خطوة بخطوة من معلمين معتمدين.