Classical MechanicsLorentz Transformations (GATE (Graduate Aptitude Test in Engineering) Physics): Questions 1  4 of 4
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Question number: 1
» Classical Mechanics » Lorentz Transformations
Appeared in Year: 2014
Question
Which one of the following quantities is invariant under Lorentz transformation?
Choices
Choice (4)  Response  

a.  Charge 

b.  Electric field 

c.  Charge density 

d.  Current 

Question number: 2
» Classical Mechanics » Lorentz Transformations
Appeared in Year: 2011
Question
Let and be two pairs of canonical variables. The transformation
is canonical for
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Classical Mechanics » Lorentz Transformations
Appeared in Year: 2009
Question
If and are the position and momentum variables, which one of the following is NOT a canonical transformation?
Choices
Choice (4)  Response  

a.  and for real and 

b.  and 

c.  and , for 

d.  and 

Question number: 4
» Classical Mechanics » Lorentz Transformations
Appeared in Year: 2006
Question
In an electromagnetic field, which one of the following remains invariant under Lorentz transformation?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

