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प्रश्न
Does any part of our body vibrate when we speak? Name the part.
उत्तर
Yes, while speaking the part which vibrates is called vocal cords. It is below the throat and creates vibrations while speaking.
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संबंधित प्रश्न
State the factor that determine the loudness of the sound heard.
The bells of a temple are big in size. Why?
Define the following term.
Amplitude
What are the properties of sound?
Two astronauts are floating close to each other in space. Can they talk to
each other without using any special device? Give reasons.
What does the intensity of sound hear at a place depend on?
Assertion: As the amplitude of sound increases, the loudness of sound decreases.
Reason: The loudness of sound depends on the amplitude of the wave.
Define:
Intensity
Define:
Timbre
Which characteristic of sound is affected due to the larger surface of a school bell?
