Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Chemical Sciences Approximate Methods of Quantum Mechanics Perturbation Theory
The perturbation,
\({\rm{H' = }}\left\{ {_{{\rm{0\;\;\;\;\;\;\;\;\;\;\;\;\;otherwise}}}^{{\rm{b(a - x)\;\;\;\;\; - a < x < a}}}} \right\}\)
acts on a particle of mass m confined in an infinite square well potential
\({\rm{V = }}\left\{ {_{{\rm{\propto\;\;\;\;\;\;\;\;\;\;otherwise}}}^{{\rm{0\;\;\;\;\; \;\;\;\;\;\;- a < x < a}}}} \right\}\)
The first order to the ground state energy will be
1
\({{ab} \over 2}\)
2
\({{ab} \over 3}\)
3
\({{ab} }\)
4
\({{3ab} \over 2}\)
5
Question Not Attempted