Advertisements
Advertisements
Question
Name the characteristic of the sound affected due to a change in its
(a) amplitude (b) waveform (c) frequency.
Solution
(a) amplitude - Loudness
(b) waveform - Quality
(c) frequency - Pitch.
APPEARS IN
RELATED QUESTIONS
The lower the frequency of vibration, the higher is the pitch.
Loudness is determined by the __________ of vibration.
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 x 108 ms-1
In a piano, pitch is decreased by
Name three characteristics of a musical sound.
What determines the pitch of a sound?
Give scientific reason for the following:
Windows sometimes rattle when the low notes of a pipe organ are sounded.
Two musical notes of the same pitch and loudness are played on a violin and a piano. Their waveforms are as shown in the figure below:
What is acoustics?