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§5.4 amplitude — Answers
1a.)
How many waves do you count in each of the following three pictures?
Image 1
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Natuurkunde / Scheikunde
Middelbare school
vwo
Leerjaar 1
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Items in this lesson
1a.)
How many waves do you count in each of the following three pictures?
Image 1
Slide 1 - Slide
1a.)
How many waves do you count in each of the following three pictures?
Image 1:
One wave.
Image 1
Slide 2 - Slide
1b.) How many waves do you count in each of the following three pictures?
Image 2
Slide 3 - Slide
1b.) How many waves do you count in each of the following three pictures?
Image 2
Image 2:
Two waves
Slide 4 - Slide
1c.) How many waves do you count in each of the following three pictures?
Image 3
Slide 5 - Slide
1c.) How many waves do you count in each of the following three pictures?
Image 3
Image 2:
Four waves
Slide 6 - Slide
2a.)
If one block is 2cm wide, what is the wave length of this wave?
Image 1
Slide 7 - Slide
2a.)
If one block is 2cm wide, what is the wave length of this wave?
Image 1
Image 2:
16 cm
Slide 8 - Slide
2b.)
If one block is 2cm wide, what is the wave length of this wave?
Image 2
Slide 9 - Slide
2b.)
If one block is 2cm wide, what is the wave length of this wave?
Image 2
Image 2:
8 cm
Slide 10 - Slide
2c.)
If one block is 2cm wide, what is the wave length of this wave?
Image 3
Slide 11 - Slide
2c.)
If one block is 2cm wide, what is the wave length of this wave?
Image 3
Image 2:
4 cm
Slide 12 - Slide
3) Which of these two waves has a higher amplitude? Explain.
Image 1
Image 2
Slide 13 - Slide
3) Which of these two waves has a higher amplitude? Explain.
Image 1
Image 2
Slide 14 - Slide
4) Listen to these two sounds. Of which does the sound wave have a higher amplitude?
Sound A
Sound B
Make sure to be in presentation mode.
Click the icon to play the sound.
Make sure to keep the volume of your computer the same!
Slide 15 - Slide
4) Listen to these two sounds. Of which does the sound wave have a higher amplitude?
Sound A
Sound B
Make sure to be in presentation mode.
Click the icon to play the sound.
Make sure to keep the volume of your computer the same!
The soundwaves of sound B have a higher amplitude, because the sound is louder.
Slide 16 - Slide
5) Which of these two sound waves will produce a louder sound? Explain.
Image 1
Image 2
Slide 17 - Slide
5) Which of these two sound waves will produce a louder sound? Explain.
Image 1
Image 2
The soundwaves of imag 2, because they have a higher amplitude.
Slide 18 - Slide
6) Describe what the amplitude of the wave
and what the amplitude of a sounds wave says about that sound.
Slide 19 - Slide
6) Describe what the amplitude of the wave
and what the amplitude of a sounds wave says about that sound.
The height of the peak of a wave measured from the center.
Slide 20 - Slide
6) Describe what the amplitude of the wave
and what the amplitude of a sounds wave says about that sound.
The height of the peak of a wave measured from the center.
The loudness of a sound.
Slide 21 - Slide
6) Describe what the amplitude of the wave
and what the amplitude of a sounds wave says about that sound.
The height of the peak of a wave measured from the center.
The maximum displacement of wave compared to it's rest position.
The loudness of a sound.
Slide 22 - Slide
Bonus
1. What do you think happens to the loudness of a sound when two soundwaves meet?
Slide 23 - Slide
Interference
Slide 24 - Slide
Bonus
2. Are sound waves the only form of waves? If not, list other examples of waves.
Slide 25 - Slide
Other examples of waves
Slide 26 - Slide
Other examples of waves
Slide 27 - Slide
Bonus
3. Does the medium (for example air, or water) through which a wave moves move with the wave?
Slide 28 - Slide
Slide 29 - Video
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