Wave Interactions Answers

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What did you include in your response? Check all that apply.

A
When waves interact with other waves, interference occurs.
B
When a wave hits an object and bounces off it, reflection occurs.
3

Which part of the wave is changed when there is interference?

A
the amplitude
B
the crest
C
the trough
D
the wavelength
5

Which statements explain the phenomenon described in the scenario? Check all that apply.

A
The moments of loudness represent constructive interference.
B
The tuning process depends on diffraction.
C
The moments of softness represent destructive interference.
D
The beats are produced by reflections.
E
The instrument is tuned when the frequencies of the standard and the instrument align.
6

Which ray diagram demonstrates the phenomenon of absorption?

A
[Image: An illustration with a vector pointed right going ...]
Option A
B
[Image: An illustration with a vector pointed right going ...]
Option B
C
[Image: An illustration with a vector striking a boundary ...]
Option C
7

Which ray diagram demonstrates the phenomenon of refraction?

A
[Image: An illustration with a vector pointed right going ...]
Option A
B
[Image: An illustration with a vector striking a boundary ...]
Option B
C
[Image: An illustration with a vector striking a boundary ...]
Option C
8

Which picture best demonstrates the phenomenon of diffraction?

A
[Image: Compact discs...]
Option A
B
[Image: A triangular prism with a rainbow coming from it....]
Option B
C
[Image: Light coming through tinted glass panels....]
Option C

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