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प्रश्न
If ______ of sound is decreased, its loudness also decreases.
उत्तर
If amplitude of sound is decreased, its loudness also decreases.
संबंधित प्रश्न
The time period of a wave is 2 s. Its frequency is ..........
The pitch of a flute is decreased by ................... length of air column.
What is longitudinal wave?
How is loudness related to the amplitude of wave?
Name the unit in which the loudness of sound is expressed.
Name the characteristic of the sound affected due to a change in its
(a) amplitude (b) waveform (c) frequency.
Two waves have frequencies 256 Hz and 512 Hz, but same amplitude. Compare their (i) loudness, and (ii) pitch
Two waves of the same pitch have amplitudes in the ratio 1 : 3. What will be the ratio of their :
(i) intensities and
(ii) frequencies
Name musical instrument, one in each case, which produces its notes by using the following. In each case state the method used to produce notes of different pitches and loudness.
(a) A vibrating string.
(b) A vibrating column air.
(c) Vibration of any other body.
How do you account for the fact that two strings can be used to give notes of the same pitch and loudness but of different quality?
