Quantum Mechanics (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 9  12 of 80
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Question number: 9
» Quantum Mechanics » WaveFunction in Coordinate Representations
Appeared in Year: 2014
Question
Consider a system of two non – interacting identical fermions, each of mass m in an infinite square well potential of width a. (Take the potential inside the well to be zero and ignore spin. ) The composite wavefunction for the system with total energy is – (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 10
» Quantum Mechanics » Timeindependent Perturbation Theory and Applications
Appeared in Year: 2012
Question
The energy eigen values of a particle in the potential are – (December)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 11
» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle
Appeared in Year: 2014
Question
Given that the uncertainty in the ground state of the hydrogen atom is – (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 12
» Quantum Mechanics » SpinStatistics Connection
Appeared in Year: 2013
Question
A spinparticle is in the state in the eigen basis and . If we measure, the probabilities of getting and , respectively, are (December)
Choices
Choice (4)  Response  

a.  0 and 1 

b. 


c. 


d. 

