GATE (Graduate Aptitude Test in Engineering) Physics: Questions 40 - 43 of 659

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 659 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 40

» Classical Mechanics » Small Oscillations and Normal Modes

Appeared in Year: 2016

Short Answer Question▾

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 Three-Dimensional Potential Problems

Appeared in Year: 2015

MCQ▾

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,

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 42

» Electromagnetic Theory » Electromagnetic Waves and Their Reflection

Appeared in Year: 2014

MCQ▾

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 –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 43

» Quantum Mechanics » Particle in a Box

Appeared in Year: 2015

MCQ▾

Question

A particle is confined in a box of length as shown below,

A particle is in box

A Particle Is in Box

In figure a particle is confined in a box pf length L is shown.

If the potential is treated as a perturbation, including the first order correction, the ground state energy is –

Choices

Choice (4) Response

a.

b.

c.

d.

f Page
Sign In