Advertisements
Advertisements
प्रश्न
It is observed that during march-past we hear a base drum distinctly from a distance compared to the side drums.
(i) Name the characteristics of sound associated with the above obervation.
(ii) Give a reason for the above observation.
Advertisements
उत्तर
(i) Pitch and timbre
(ii) As side drums and base drums are made up of different material, so it have different frequency hence the pitch. Their quality also varies hence timbre.
APPEARS IN
संबंधित प्रश्न
Shrillness of a sound is determined by the ______ of vibration.
If the amplitude of a wave is doubled, what will be the effect on its loudness?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of frequencies?
The frequencies of notes given by flute, guitar and trumpet are respectively 400 Hz, 200 Hz and 500 Hz. Which one of these has the highest pitch?
A man playing a flute is able to produce notes of different frequencies. If he closes the holes near his mouth, will the pitch of the note produced, increase or decrease? Give a reason.
Give scientific reason for the following:
When a nail is hammering appears to get higher and higher in pitch.
Name one main factor on which each character such as intensity, pitch, and quality of musical sound depends.
______ is a general term for the distinguishable characteristic of a wave.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
