Class 9 Exam > Class 9 Questions > By counting the number of vibrations of a tun...
Start Learning for Free
By counting the number of vibrations of a tuning fork per second, __________ can be found.
- a)density of the medium
- b)frequency of the wave
- c)amplitude
- d)timbre of sound
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
By counting the number of vibrations of a tuning fork per second, ____...
Explanation:
When a tuning fork vibrates, it produces sound waves which travel through the medium (usually air) around it. The frequency of these sound waves is determined by the number of vibrations or oscillations made by the tuning fork per second. Therefore, by counting the number of vibrations per second, we can find the frequency of the wave.
Frequency:
Frequency is the number of oscillations or vibrations per unit time. In the case of sound waves, it is the number of pressure variations or compressions per second. The unit of frequency is Hertz (Hz), which is equivalent to one oscillation per second.
Tuning Fork:
A tuning fork is a small metal object with two prongs that vibrate at a specific frequency when struck. It is often used in music, science, and medicine to produce and detect sound waves.
Relation between frequency and sound:
The frequency of a sound wave determines its pitch, which is how high or low the sound appears to our ears. Sounds with higher frequencies have a higher pitch, while sounds with lower frequencies have a lower pitch.
Conclusion:
In conclusion, by counting the number of vibrations of a tuning fork per second, we can find the frequency of the sound wave it produces. This information can be used to determine the pitch of the sound, among other things.
When a tuning fork vibrates, it produces sound waves which travel through the medium (usually air) around it. The frequency of these sound waves is determined by the number of vibrations or oscillations made by the tuning fork per second. Therefore, by counting the number of vibrations per second, we can find the frequency of the wave.
Frequency:
Frequency is the number of oscillations or vibrations per unit time. In the case of sound waves, it is the number of pressure variations or compressions per second. The unit of frequency is Hertz (Hz), which is equivalent to one oscillation per second.
Tuning Fork:
A tuning fork is a small metal object with two prongs that vibrate at a specific frequency when struck. It is often used in music, science, and medicine to produce and detect sound waves.
Relation between frequency and sound:
The frequency of a sound wave determines its pitch, which is how high or low the sound appears to our ears. Sounds with higher frequencies have a higher pitch, while sounds with lower frequencies have a lower pitch.
Conclusion:
In conclusion, by counting the number of vibrations of a tuning fork per second, we can find the frequency of the sound wave it produces. This information can be used to determine the pitch of the sound, among other things.
Free Test
FREE
| Start Free Test |
Community Answer
By counting the number of vibrations of a tuning fork per second, ____...
B) frequency of the wave
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer?
Question Description
By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer?.
By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer?.
Solutions for By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice By counting the number of vibrations of a tuning fork per second, __________ can be found.a)density of the mediumb)frequency of the wavec)amplituded)timbre of soundCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup