GATE Physics: Questions 97 - 101 of 323

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Question number: 97

» Thermodynamics and Statistical Physics » Bose-Einstein Condensation

Appeared in Year: 2015

MCQ▾

Question

In Bose – Einstein condensates, the particles –

Choices

Choice (4) Response

a.

Have overlapping wave functions

b.

Condense in real space

c.

Have large and positive chemical potential

d.

Have strong inter – particle attraction

Question number: 98

» Mathematical Physics » Elements of Complex Analysis » Cauchy-Riemann Conditions

Appeared in Year: 2016

MCQ▾

Question

Which of the following is an analytic function of z everywhere in the complex plane?

Choices

Choice (4) Response

a.

z

b.

z2

c.

z 2

d.

(z*)2

Question number: 99

» Atomic and Molecular Physics » Rotational and Vibration Spectra of Diatomic Molecules

Appeared in Year: 2015

Match List-Ⅰ List-Ⅱ▾

Question

Match the phrases in Group I and Group II and identify the correct option.
List-Ⅰ (Group - I) List-Ⅱ (Group - II)

(A)

Transition between vibrational state of a molecule

(i)

Radio frequency

(B)

Nuclear magnetic resonance (NMR)

(ii)

Microwave frequency

(C)

Electron spin resonance (ESR)

(iii)

Far – infrared range

(D)

Electronic transition

(iv)

Visible range frequency

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (i)
  • (ii)
  • (iii)

b.

  • (iii)
  • (i)
  • (ii)
  • (iv)

c.

  • (iv)
  • (iii)
  • (i)
  • (ii)

d.

  • (ii)
  • (iii)
  • (iv)
  • (i)

Question number: 100

» Mathematical Physics » Linear Differential Equations

Appeared in Year: 2016

MCQ▾

Question

Consider the linear differential equation dydx=xy . If y=2 at x=0, then the value of y at x=2 is given by,

Choices

Choice (4) Response

a.

e2

b.

2e2

c.

e2

d.

2e2

Question number: 101

» Nuclear and Particle Physics » Nuclear Force and Two Nucleons Problem

Appeared in Year: 2015

Short Answer Question▾

Write in Short

The mean kinetic energy of a nucleon in a nucleus of atomic weight A varies as An , where n is ________ (up to two decimal places).

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