Atomic and Molecular Physics-Electric Dipole Transition and Selection Rules (GATE Physics): Questions 1 - 3 of 6

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Question number: 1

» 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.

Question number: 2

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

Appeared in Year: 2011

MCQ▾

Question

For a multi – electron atom Equation specify the one – electron orbital angular momentum, total orbital angular momentum and total spin angular momentum, respectively. The selection rules for electric dipole transition between the two electronic energy levels, specific by Equation are –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

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

Appeared in Year: 2007

MCQ▾

Question

In accordance with the selection rules for electric dipole transitions, the Equation state of helium can decay by photon emission to the states –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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