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प्रश्न
The bells of a temple are big in size. Why?
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उत्तर
The inside of the shell begins to vibrate as the bell's bob hits it. Being so massive, it forces a great deal of air to escape. As a result, the air is filled with a loud noise. This is the reason the bells of a temple are big in size.
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संबंधित प्रश्न
How does the wave pattern of a loud note differ from that of a soft note? Draw a diagram.
Comment on the statement 'loudness of sound is a subjective quantity, while intensity is an objective quantity.
Name the unit used to measure the sound level.
By reducing the amplitude of a sound wave, its ______.
If the amplitude and frequency of a sound wave are increased, which of the following is true?
To increase loudness of sound by four times, how much should the amplitude of vibration be changed?
Define the following term.
Loudness
Does any part of our body vibrate when we speak? Name the part.
Assertion: As the amplitude of sound increases, the loudness of sound decreases.
Reason: The loudness of sound depends on the amplitude of the wave.
Name the distinguishing factors of sound.
