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Sound Wave Refraction Quiz

Sound Wave Refraction Quiz

Assessment

Interactive Video

Physics

9th - 10th Grade

Practice Problem

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of the microphone in the sound wave refraction experiment setup?

To detect sound waves

To block sound waves

To generate sound waves

To amplify sound waves

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the presence of carbon dioxide in the balloon affect the sound wave?

It increases the amplitude

It blocks the sound wave completely

It has no effect on the amplitude

It decreases the amplitude

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes sound waves to converge when moving from air into a denser medium?

The sound waves slow down

The sound waves speed up

The sound waves are absorbed

The sound waves are blocked

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the context of sound wave refraction, what does 'approaching the normal' mean?

Sound waves bend away from the normal line

Sound waves are blocked

Sound waves are absorbed

Sound waves bend towards the normal line

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does the amplitude of sound decrease when helium is used in the balloon?

Helium absorbs sound waves

Helium blocks sound waves

Helium is less dense than air

Helium is denser than air

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to sound waves when they enter a helium-filled balloon?

They remain unchanged

They converge

They diverge

They are absorbed

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main factor that causes sound waves to diverge when exiting a helium-filled balloon?

Helium's ability to block sound

Helium's ability to absorb sound

Helium's lower density

Helium's higher density

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