Sound is produced by a vibrating body - class-VIII
Description: sound is produced by a vibrating body | |
Number of Questions: 30 | |
Created by: Preeti Dasgupta | |
Tags: physics wave motion sound waves world of sounds |
The back and forth motion of an object is called
Sound is produced by vibration. Define vibration.
Which of the following will produce sound through vibration.
Sound waves are mechanical waves.
Vibrating bodies produce ........
Which of the following instrument is not a percussion instrument?
The waves that transfer vibrations and disturbance are
A to and fro motion by an object is also called
Sound is produced in a bamboo flute because:
The membrane of a drum vibrates to produce sound. Similarly the string of a sitarvibrates to produce sound. Based on these two examples answer the following question. Which part of a whistle vibrates to produce sound?
In Dholak sound produce due to which of the following?
What do you think a tabla player does to increase the pitch of the sound produced?
The part of the violin which vibrates while playing it is :
When a glass filled with water is struck with a stick, ripples are produced in the water. This indicates that
Which of the following musical instruments is a wind instruments?
Why does a guitarist need to tighten the strings of the guitar to get the correct music and sound ?
One of vibrations of strings makes
If we tighten the stretched strings of guitar, then pitch will be
Tuning fork causes them to vibrate and produce sound. This is due to
Which of the following vibrating parts of instrument is not matched with the respective instrument?
Which of the following is the vibrating part of Saxophone?
In violin there is part which is used to adjust the string for getting right pitch. What is the name of that part?
Which of the following is/are percussion instruments?
Which of the following is the vibrating part of Banjo?
Assuming that the period of vibration of a tuning fork depends upon the length $l$ of its prongs density $\rho$ of its material and the elastic constant $E$ of its material what would be the formula for the period of its vibration.
Match the following and choose the correct answer.
A | String vibration | 1 | Tabla |
---|---|---|---|
B | Membrane vibration | 2 | Bicycle bell |
C | Vibration of air | 3 | Sitar |
D | Vibration of plate | 4 | Flute |
The membrane of a drum vibrates to produce sound. Similarly the string of a sitar vibrates to produce sound. Based on these two examples answer the following question. Which part of a whistle vibrates to produce sound?
Percussion instruments are musical instruments that are played by
If we strike a water-filled bowl with spoon, then why there is variation in the sound produced due to change in water level of the bowl?
Name the instruments for which more than one part is responsible for the production of sound.