Advertisements
Advertisements
प्रश्न
How does the two sounds of same loudness and same pitch produced by different instruments differ? Draw diagrams to illustrate your answer.
उत्तर
The two sounds of the same loudness and pitch produced by different instruments differ due to their different waveforms.
The waveforms depend on the number of the subsidiary notes and their relative amplitude along with the principal note.
The diagram below shows the wave patterns of two sounds of the same loudness and pitch emitted by two different instruments. They produce different sensations in the ears because they differ in waveforms: one is a sine wave, while the other is a triangular wave.
APPEARS IN
संबंधित प्रश्न
The ratio of the amplitude of two waves is 3:4. What is the ratio of their Frequencies?
What is an echo
State two conditions for an echo to take place
The pitch of a flute is decreased by ................... length of air column.
When sound travels in form of a wave
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
When a gun is fired at a distance, why is it that the flash is seen almost instantaneously while the sound is heard a little later?
The loudness of a sound depends on its pitch.
______ is a general term for the distinguishable characteristic of a wave.
