GATE (Graduate Aptitude Test in Engineering) Physics: Questions 40  43 of 659
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Question number: 40
» Classical Mechanics » Small Oscillations and Normal Modes
Appeared in Year: 2016
Write in Short
Two blocks are connected by a spring of spring constant . One block has mass and the other block has mass . If the ratio , the angular frequency of vibration of the two block spring system in is . (Give your answer up to two decimal places)
Question number: 41
» Quantum Mechanics » One, Two and ThreeDimensional Potential Problems
Appeared in Year: 2015
Question
The average energy of a one dimensional quantum oscillator of frequency and in contact with a heat bath at temperature T is given by,
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Choice (4)  Response  

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Question number: 42
» Electromagnetic Theory » Electromagnetic Waves and Their Reflection
Appeared in Year: 2014
Question
A particle of mass is in a potential given by,
Where and are positive constants. When disturbed slightly from its stable equilibrium position, it undergoes a simple harmonic oscillation. The time period of oscillation is –
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Question number: 43
» Quantum Mechanics » Particle in a Box
Appeared in Year: 2015
Question
A particle is confined in a box of length as shown below,
If the potential is treated as a perturbation, including the first order correction, the ground state energy is –
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b. 


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d. 

