Quantum MechanicsCommutators and Heisenberg Uncertainty Principle (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 7  9 of 9
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Question number: 7
» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle
Appeared in Year: 2013
Question
If the operators A and B satisfy the commutation relation , where is identity operator, then – (June)
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 8
» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle
Appeared in Year: 2016
Question
If and are the components of the angular momentum operator in three dimensions, the commutator may be simplified to – (June)
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  0  
d. 

Question number: 9
» Quantum Mechanics » Commutators and Heisenberg Uncertainty Principle
Appeared in Year: 2016
Question
Consider the operator acting on smooth functions of . The commutator is: (December)
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  0 