Advertisements
Advertisements
प्रश्न
In a longitudinal wave, compression and rarefaction are formed.
विकल्प
True
False
उत्तर
True.
APPEARS IN
संबंधित प्रश्न
The lower the frequency of vibration, the higher is the pitch.
A pendulum oscillates 40 times in 4 seconds. Find its time period and frequency.
What do you understand by the loudness of sound?
When sound travels in form of a wave
What is longitudinal wave?
State the factors that determine
(a) the pitch of a note.
(b) the loudness of the sound heard.
(c) the quality of the note.
Name the characteristic of the sound affected due to a change in its
(a) amplitude (b) waveform (c) frequency.
Name the factors which determine the quality of a note.
Three musical instruments give out notes at the frequencies listed below. Flute: 400 Hz; Guitar: 200 Hz; Trumpet: 500 Hz. Which one of these has the highest pitch?
Give a scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
