GATE (Graduate Aptitude Test in Engineering) Physics: Questions 53  56 of 659
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Question number: 53
» Classical Mechanics » Rigid Body Motion
Appeared in Year: 2015
Question
A satellite is moving in a circular in a circular orbit around the earth. If T, V and E are its average kinetic, average potential and total energies, respectively, then which one of the following options is correct?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 54
» Classical Mechanics » Relativistic Kinematics
Appeared in Year: 2015
Question
In an inertial frame , two events A and B take place at and , respectively. The times at which these events take place in a frame moving with a velocity with respect to are given by –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 55
» Quantum Mechanics » One, Two and ThreeDimensional Potential Problems
Appeared in Year: 2015
Write in Short
The Pauli matrices for three spin particles are , respectively. The dimension of the Hilbert space required to define an operator is –
Question number: 56
» Quantum Mechanics » Linear Vectors and Operators in Hilbert Space
Appeared in Year: 2016
Question
are the Pauli matrices. The expression is equal to –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

