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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 is the loudness of sound related to the intensity of the wave producing it?
State the factor that determine the loudness of the sound heard.
Name the characteristic of the sound affected due to a change in its amplitude.
What are the properties of sound?
Define the following term.
Loudness
An alarm bell is kept inside a vessel as shown in the following figure. A person standing close to it can distinctly hear the sound of alarm. Now, if the air inside the vessel is removed completely, how will the loudness of alarm get affected for the same person?
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.
Define:
Timbre
