Advertisements
Advertisements
प्रश्न
Explain the following and illustrate your answer by drawing appropriate diagram:
Pitch
उत्तर
Pitch: The 'pitch' of a note is determined solely by its frequency. The pitch in fact, is a subjective sensation in the ear depending only upon the frequency of the musical note. The relation between pitch and frequency is linear to a very close approximation.
Waves of different pitch
APPEARS IN
संबंधित प्रश्न
What is an echo
State three factors on which loudness of sound heard by a listener depends.
Two musical notes of the same pitch and same loudness are played on two different instruments. Their wave patterns are as shown in figure.
How do they differ in
(a) loudness,
(b) pitch and
(c) quality
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of loudness?
Give scientific reason for the following:
When a nail is hammering appears to get higher and higher in pitch.
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?
Which characteristics of sound will change if there is a change in its amplitude and its waveform.
What is the noise? Give an example.
Give a scientific reason.
We can hear the movement of a mosquito's wings but we cannot hear the movement of our hands.
The loudness of a sound depends on its pitch.
