Photonics lecture 1

Photonics lecture 1

University

14 Qs

quiz-placeholder

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Photonics lecture 1

Photonics lecture 1

Assessment

Quiz

Physics

University

Medium

Created by

Mentorstvo ITMO

Used 8+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The energy of atoms and molecules is...

quantized

constant

continuous

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The transition between the energy states of atoms and molecules is possible

only smoothly (плавно)

only abruptly (скачкообразко)

both smoothly and abruptly

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Can two different elements have the same emission spectrum?

Yes

No

Only if they are in the same group in the periodic table

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Visible and ultraviolet spectroscopy provides information ...

about vibrational and rotational energy levels

about electronic transitions

about orbital and spatial structure

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Infrared spectroscopy provides information ...

about vibrational energy levels

about electronic transitions

about orbital and spatial structure

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What molecular vibrations are inactive in IR spectra?

Antisymmetric stretching vibrations

Bending vibrations

Symmetric vibrations

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The anti-Stokes scattering component has a wavelength which is ... the wavelength of the incident light

smaller than

larger than

the same as

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