Advertisements
Advertisements
प्रश्न
Name the two characteristics of sound which differentiate two sounds from each other.
Advertisements
उत्तर
A sound wave is characterized by its amplitude and frequency. Depending upon the amplitude and frequency of the sound wave, the following two characteristics of sound :
(1) Loudness, and (2) Pitch.
APPEARS IN
संबंधित प्रश्न
Select the correct alternative :
We can distinguish a shrill sound from a flat sound by its
What are infrasonics? Can you hear them?
How does a man’s voice differ from a woman’s voice ?
What is loudness of sound? What factors does it depend on?
In fig. shows a snap shot of a wave from of frequency 50 Hz in a string. The numbers in the diagram represents distance in centimeters. Fpr the wave motion, find
(a) Wavelength,
(b) Amplitude,
(c) Velocity.
How does the frequency of sound given by a stretched string depend on its
- length,
- tension?
Draw displacement-time graph of a wave and show on it the amplitude and time period of wave.
Name the factors on which the speed of sound depends.
Write any two uses of ultrasonic sound.
