Advertisements
Advertisements
Question
Name the device which is used to produce sound in laboratory experiments?
Advertisements
Solution
Tuning fork is used to produce sound in laboratory experiments.
APPEARS IN
RELATED QUESTIONS
How does the sound produced by a vibrating object in a medium reach your ear?
How does a musician playing on a flute change the pitch of sound produced by it ?
What minimum distance is required between the source of sound and the reflecting surface to hear an echo ? Give reason.
Which of the following cannot transmit sound? Water, Vacuum, Aluminium, Oxygen gas
What is the general name of the waves consisting of :
(a) compressions and rarefactions?
(b) crests and troughs?
What will be the change in the wavelength of a sound wave in air if its frequency is doubled?
A musical instrument is producing a continuous note. This note cannot be heard by a person having a normal hearing rang. This note must then be passing through.
When the pitch of note produced by a harmonium is lowered, then the wavelength of the note :
Figure X shows a trace of a sound wave produced by a particular tuning fork :
(a) On the graph paper given in Figure Y, draw a trace of the sound wave which has a higher frequency than that shown in figure X.
(b) On the graph paper show in Figure Z, draw a trace of the sound wave which has a larger amplitude than that shown in Figure X.
Different sound notes have different ______.
