Atomic and Molecular Physics-Raman Effect (GATE (Graduate Aptitude Test in Engineering) Physics): Questions 1 - 3 of 3

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Question number: 1

» Atomic and Molecular Physics » Raman Effect

Appeared in Year: 2015

Short Answer Question▾

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The excitation wavelength of laser in a Raman Effect experiment is 546 nm. If the stokes’ line is observed at 552 nm, then the wavelength of the anti – stokes’ line (in per cm) is ________.

Question number: 2

» Atomic and Molecular Physics » Raman Effect

Appeared in Year: 2012

MCQ▾

Question

The first Stokes line of rotational Raman spectrum is observed at . Considering the rigid rotor approximation, the rotational constant is given by –

Choices

Choice (4) Response

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b.

c.

d.

Question number: 3

» Atomic and Molecular Physics » Raman Effect

Appeared in Year: 2008

MCQ▾

Question

A pure rotational Raman spectrum of a linear diatomic molecule is recorded using electromagnetic radiation of frequency . The frequencies of two consecutive Stokes lines are –

Choices

Choice (4) Response

a.

b.

c.

d.

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