Advertisements
Advertisements
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).
APPEARS IN
संबंधित प्रश्न
How does the wave pattern of a loud note differ from that of a soft note? Draw a diagram.
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.
By reducing the amplitude of a sound wave, its ______.
Define the following term.
Amplitude
What does the intensity of sound hear at a place depend on?
Loudness equal to (or) greater than ______ can be painful to the ear.
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:
Timbre
