Quantum Mechanics (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 11  13 of 80
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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. 


Question number: 13
» Quantum Mechanics » Motion in Central Potential » Angular Momentum Algebra
Appeared in Year: 2014
Question
Consider the normalized wavefunction; where is a simultaneous normalized eigenfunction of the angular momentum operators and, with eigenvalue and respectively. If is an eigenfunction of the operator with eigenvalue then  (December)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

