Gas Las

Gas Las

3rd Grade

15 Qs

quiz-placeholder

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Gas Las

Gas Las

Assessment

Quiz

Science

3rd Grade

Hard

NGSS
HS-PS4-3, HS-PS4-1, HS-PS4-5

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary function of a gas laser?

To amplify light by stimulated emission of radiation

To convert electrical energy into mechanical energy

To store chemical energy

To absorb ultraviolet radiation

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following gases is commonly used in a helium-neon laser?

Helium and Neon

Argon and Krypton

Oxygen and Nitrogen

Carbon Dioxide and Methane

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a gas laser, what role does the optical cavity play?

It amplifies the light by reflecting it back and forth

It cools the gas to prevent overheating

It stores the gas for future use

It converts the gas into plasma

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the typical wavelength of light emitted by a helium-neon laser?

632.8 nm

450 nm

1064 nm

1550 nm

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a characteristic of laser light?

Coherent and monochromatic

Incoherent and polychromatic

Diffuse and multicolored

Scattered and white

Tags

NGSS.HS-PS4-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the main advantage of using gas lasers over solid-state lasers?

Higher beam quality and coherence

Lower cost and complexity

Greater energy efficiency

Smaller size and portability

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which gas laser is commonly used in laser printers and barcode scanners?

Helium-Neon laser

Carbon Dioxide laser

Argon laser

Nitrogen laser

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