Quantum MechanicsWaveFunction in Coordinate Representations (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 1  4 of 6
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Question number: 1
» Quantum Mechanics » WaveFunction in Coordinate Representations
Appeared in Year: 2012
Question
If a particle is represented by the normalized wave function,
The uncertainty in its momentum is – (December)
Choices
Choice (4)  Response  

a.  5h2a  
b. 
 
c. 
 
d. 

Question number: 2
» 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: 3
» 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  

a. 
 
b. 
 
c. 
 
d. 

Question number: 4
» Quantum Mechanics » WaveFunction in Coordinate Representations
Appeared in Year: 2014
Question
Let (where and are constants with ) be a linear combination of the wavefunction of the ground and first excited states of the one – dimensional harmonic oscillator. For what value of is the expectation value a maximum? (December)
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
