Advertisements
Advertisements
प्रश्न
Name the device which is used to produce sound in laboratory experiments?
Advertisements
उत्तर
Tuning fork is used to produce sound in laboratory experiments.
APPEARS IN
संबंधित प्रश्न
What is sound and how is it produced?
Can sound travel through (a) iron, and (b) water?
State whether the following statement is true or false :
Sound produced by a vibrating body travels to our ears by the actual movement of air.
If 20 waves are produced per second, What is the frequency is hertz?
If a ringing bicycle bell is held tightly by hand, it stops producing sound. Why?
Draw the sketches of two waves A and B such that wave A has twice the wavelength and half the amplitude of wave B.
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.
The total number of compressions and rarefactions produced per second in a sound wave is 1000. The frequency of the sound wave is __________.
Sound is produced by ______.
Suppose a stick is struck against a frying pan in vacuum. Will the frying pan vibrate? Will we be able to hear the sound? Explain.
