Quantum Mechanics (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 25  27 of 80
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Question number: 25
» Quantum Mechanics » Eigenvalue Problems
Appeared in Year: 2012
Question
Let denote the eigenfunctions of a Hamiltonian for a spherically symmetric potential. The wave function is an eigenfunction only of – (June)
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Choice (4)  Response  

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d. 


Question number: 26
» Quantum Mechanics » Eigenvalue Problems
Appeared in Year: 2014
Question
The Hamiltonian for a three – state quantum system is given by matrix, . When perturbed by where , the resulting shift in the energy eigenvalue is (December)
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Choice (4)  Response  

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Question number: 27
» Quantum Mechanics » WaveFunction in Coordinate Representations
Appeared in Year: 2011
Question
The wavefunction of a particle is given is given by , where and are the normalized eigenfunctions with energies and corresponding to the ground state and first excited state, respectively. The expectation value of the Hamiltonian in state is –
(June)
Choices
Choice (4)  Response  

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b. 


c. 


d. 

