SPS9E Doppler Effect

Flashcard
•
Physics
•
9th - 12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Doppler Effect?
Back
The Doppler Effect is the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the wave source.
2.
FLASHCARD QUESTION
Front
How does the Doppler Effect affect sound waves when the source is moving towards an observer?
Back
When the source of sound waves moves towards an observer, the waves are compressed, leading to a higher frequency and a higher pitch sound.
3.
FLASHCARD QUESTION
Front
How does the Doppler Effect affect sound waves when the source is moving away from an observer?
Back
When the source of sound waves moves away from an observer, the waves are stretched, resulting in a lower frequency and a lower pitch sound.
4.
FLASHCARD QUESTION
Front
What happens to the pitch of a sound as the source approaches an observer?
Back
The pitch of the sound increases as the source approaches the observer.
5.
FLASHCARD QUESTION
Front
What happens to the pitch of a sound as the source moves away from an observer?
Back
The pitch of the sound decreases as the source moves away from the observer.
6.
FLASHCARD QUESTION
Front
What is the relationship between wave frequency and pitch?
Back
Higher frequency sound waves correspond to higher pitch sounds, while lower frequency sound waves correspond to lower pitch sounds.
7.
FLASHCARD QUESTION
Front
What type of sound waves are associated with high-pitched sounds?
Back
Short sound waves are associated with high-pitched sounds.
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