Atomic and Molecular Physics (GATE Physics): Questions 8 - 10 of 56

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Question number: 8

» Atomic and Molecular Physics » LS and JJ Coupling

Appeared in Year: 2012

MCQ▾

Question

The terms Equation arising from Equation electronic configuration in Equation coupling scheme are –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 9

» Atomic and Molecular Physics » Spectra of One- and Many-Electron Atoms

Appeared in Year: 2012

Match List-Ⅰ List-Ⅱ▾

Question

Match the typical spectroscopic regions specific in Group I with the corresponding type of transitions in Group II.
List-Ⅰ (Group - I) List-Ⅱ (Group - II)

(A)

Infra – red region

(i)

Electronic transitions involving valence electrons

(B)

Equation ray region

(ii)

Nuclear transitions

(C)

Equation ray region

(iii)

Transition involving inner shell electrons

(D)

Ultraviolet – visible region

(iv)

Vibration transitions of molecules

Choices

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

a.

  • (iii)
  • (ii)
  • (iv)
  • (i)

b.

  • (ii)
  • (iii)
  • (iv)
  • (i)

c.

  • (iv)
  • (ii)
  • (iii)
  • (i)

d.

  • (iii)
  • (iv)
  • (i)
  • (ii)

Question number: 10

» Atomic and Molecular Physics » Electric Dipole Transition and Selection Rules

Appeared in Year: 2016

MCQ▾

Question

Which of the following statements is NOT correct?

Choices

Choice (4) Response

a.

A deuteron can be disintegrated by irradiating it with gamma rays of energy Equation .

b.

A deuteron has no excited states.

c.

A deuteron has no electric quadrupole moment.

d.

The Equation state of deuteron cannot be formed.

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