Advertisements
Advertisements
Question
Name the factor that determines Quality of the note
Advertisements
Solution
Waveform
APPEARS IN
RELATED QUESTIONS
An enemy plane is at a distance of 300 km from a radar. In how much time the radar will be able to detect the plane? Take velocity of radio waves as 3 × 108 ms−1.
State the safe limit of sound level in terms of decibel for human hearing.
Which of the following determines the loudness of a sound wave?
Name the unit in which the loudness of sound is expressed.
Explain the following and illustrate your answer by drawing appropriate diagram:
Frequency
Explain the following and illustrate your answer by drawing appropriate diagram:
Quality of a musical note.
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.
Which characteristics of sound will change if there is a change in its amplitude.
Give a scientific reason.
The sounds generated by a tabla and a sitar are different.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
