GATE (Graduate Aptitude Test in Engineering) Physics: Questions 31  35 of 659
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Question number: 31
» Classical Mechanics » Small Oscillations and Normal Modes
Appeared in Year: 2014
Write in Short
Two masses and are attached to the two ends of a massless spring with force constant K. If and , then the natural angular frequency of oscillation is ________ Hz.
Question number: 32
» Electronics » Operational Amplifiers
Appeared in Year: 2015
Question
In the given circuit, if the open loop gain , the feedback configuration and the closed loop gain are,
Choices
Choice (4)  Response  

a.  Series – shunt, 

b.  Series – series, 

c.  Shunt – shunt, 

d.  Series – shunt, 

Question number: 33
» Classical Mechanics » Relativistic Kinematics
Appeared in Year: 2016
Write in Short
The kinetic energy of a particle of rest mass is equal to its mass energy. Its momentum in units of , where is the speed of light in vacuum, is . (Give your answer up to two decimal places)
Question number: 34
» Mathematical Physics » Elements of Complex Analysis » CauchyRiemann Conditions
Appeared in Year: 2014
Question
The matrix is –
Choices
Choice (4)  Response  

a.  Symmetric 

b.  Anti – symmetric 

c.  Unitary 

d.  Orthogonal 

Question number: 35
» Classical Mechanics » Kepler Problem and Planetary Motion
Appeared in Year: 2014
Question
A planet of mass moves in a circular orbit of radius in the gravitational potential , where is a positive constant. The orbital angular momentum of the planet is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

