Quantum MechanicsVariational Method (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1  3 of 11
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 463 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 1
» Quantum Mechanics » Variational Method
Appeared in Year: 2014
Question
Let denote the eigenfunctions of a Hamiltonian for a spherically symmetric potential V (r). The expectation value of in the state is  (December)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Quantum Mechanics » Variational Method
Appeared in Year: 2012
Question
The wave function of a state of the hydrogen atom is given by,
Where, is the normalized eigen function of the state with quantum numbers n, l and m in the usual notation. The expectation value of is the state is – (December)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Quantum Mechanics » Variational Method
Appeared in Year: 2011
Question
If the perturbation, where is a constant; is added to the infinite square well potential
The first order correction to ground state energy is:  (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

