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प्रश्न
Define the following term.
Loudness
उत्तर
Loudness:
It is defined as the characteristic of a sound that enables us to distinguish a weak or feeble sound from a loud sound. The unit of the loudness of sound is the decibel (dB).
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संबंधित प्रश्न
Name the characteristic of the sound affected due to a change in its amplitude.
To increase loudness of sound by four times, how much should the amplitude of vibration be changed?
Define the following term.
Amplitude
Loudness of sound is measured in units of
______ of sound depends on the amplitude of the wave.
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
What are the factors that the intensity of Sound depends upon?
