1
Question
Write true or false for statement
Write true or false for statement
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Solution
The correct option is A True
Answer: True
Solution:
Explanation
- Yes, vibration is a necessary condition to produce sound.
- When a body vibrates, the particles of air surrounding it start vibrating about their mean positions.
- During vibrations, they push or pull the nearby particles and transfer some energy to them. They then start vibrating faster and transfer energy to the next surrounding particles.
- This process continues till the vibrations reach the ear of a person.
- Hence the statement is true.
The statement is true.
Answer: True
Solution:
Explanation
- Yes, vibration is a necessary condition to produce sound.
- When a body vibrates, the particles of air surrounding it start vibrating about their mean positions.
- During vibrations, they push or pull the nearby particles and transfer some energy to them. They then start vibrating faster and transfer energy to the next surrounding particles.
- This process continues till the vibrations reach the ear of a person.
- Hence the statement is true.
The statement is true.
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