Question

Find the value of the constant A that normalizes the wavefunction (x) = Are-2, where - <<< +. The commutator is defined as (A, B] = AB - BA. Show that the commutator [, p = ih. Use an arbitrary wavefunction () in your calculation.

Answer 1

POD=Agent whore. -Lok to We know that, . S pagp do = 1 4 7 ° F). với m = 1. Cariem. Care eshte het 9 = , 2-- n=-0, 2=40 +222= Z 1 7 +2.28 dnia dz. da= + d2 . 42. 00 A 2 J 13 cuidy o . A2 .00 too 212-3 1/2 - 2 d2 21. A A225/2 1-2 12 2 1 2 1 2 6-2)] - 1.

A2SEL. 2 The value of A is as. # [î,&] > Q - BA [â, & ] Y (m) we know, = @fy () - Payon) pa np (m) = - ito ayam 7 â C- ét a) 4cm) + porto San Cayetan)] H-it a Sarm) rân it má 4C)tit plays at = it 4(a) [â , Pon Mar it p(x) [2,p] = it (proved)