Advertisements
Advertisements
प्रश्न
Define the following term.
Loudness
Advertisements
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).
APPEARS IN
संबंधित प्रश्न
How is loudness of sound related to the intensity of wave producing it?
Name the unit used to measure the sound level.
State the factor that determine the loudness of the sound heard.
The bells of a temple are big in size. Why?
To increase loudness of sound by four times, how much should the amplitude of vibration be changed?
The loudness of sound depends on
______ of sound depends on the amplitude of the wave.
The loudness of sound depends on the ______ of the sound 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.
Which characteristic of sound is affected due to the larger surface of a school bell?
