Table of Contents
- 1 Does the speed of sound depend on the frequency of the sound?
- 2 What 3 things does the speed of sound depend on?
- 3 What factors does the speed of sound depends upon what are some factors that it does not depend upon?
- 4 Does the speed of a sound wave depend on its wavelength?
- 5 How does amplitude depend on the speed of propagation?
Does the speed of sound depend on the frequency of the sound?
The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. The speed of sound in an ideal gas depends only on its temperature and composition. The speed has a weak dependence on frequency and pressure in ordinary air, deviating slightly from ideal behavior.
What does the speed of sound depend on?
The speed of sound in air depends on the type of gas and the temperature of the gas. On Earth, the atmosphere is composed of mostly diatomic nitrogen and oxygen, and the temperature depends on the altitude in a rather complex way.
How does the speed of sound depend on its amplitude?
Amplitude and sound are directly proportional. The amplitude of the wave determines the loudness of a sound wave. A larger amplitude means a loud sound while a smaller amplitude means a soft sound. If the amplitude is high then the sound will be louder and the sound will be feeble if the amplitude is low.
What 3 things does the speed of sound depend on?
The speed of the sound depends on the density and the elasticity of the medium through which it travels. In general, sound travels faster in liquids than in gases and quicker in solids than in liquids. The greater the elasticity and the lower the density, the faster sound travels in a medium.
What factors does the speed of sound not depend on?
Humidity: The speed of sound increases with the increase of humidity. We can see that in the above stated factors pressure is missing, so pressure is the factor which does not affect the sound. In other words, speed of sound is independent of pressure . Therefore, the answer is option B i.e., pressure.
How does the velocity of sound depends on frequency?
velocity depends on the frequency, and, for a fixed wavelength , velocity will more if the frequency will be more, velocity = frequency * wavelength, so, if frequency will increase, velocity will increase.
What factors does the speed of sound depends upon what are some factors that it does not depend upon?
Temperature and pressure of medium: In high temperature, sound waves travel faster due to the fact that molecular vibrations happen more frequently at high temperature. At constant temperature the speed of sound does not depend upon pressure of a medium.
When the speed of the source matches the speed of sound what happens to the amplitude of the sound wave Why?
When the speed of the source matches the speed of sound, what happens to the amplitude of the sound wave? Why? It approaches zero. This is because all wave crests are superimposed on one another through constructive interference.
Which two factors are responsible for speed of sound?
Two main factors affect the speed of sound: the material that makes up the medium—such as air or water—and the temperature. If we know the medium and the temperature, however, we can predict the speed of sound.
Does the speed of a sound wave depend on its wavelength?
The wavelength is whatever it needs to be for that frequency to get that spring. So the speed depends only on material properties, and not on the frequency you apply. The frequency of a sound is how rapidly the sound wave oscillates. This is independent of how fast the sound wave propagates.
What is the relationship between frequency and amplitude of sound?
[BL] For sound, a higher frequency corresponds to a higher pitch while a lower frequency corresponds to a lower pitch. Amplitude corresponds to the loudness of the sound. [BL] [OL] Since sound at all frequencies has the same speed in air, a change in frequency means a change in wavelength.
What determines the pitch of a sound wave?
The pitch of a sound is dictated by the frequency of the sound wave, while the loudness is dictated by the amplitude. When a drum is beaten, the air particles around the drum skin vibrate in the form of a compression wave.
How does amplitude depend on the speed of propagation?
The amplitude X is completely independent of the speed of propagation vw and depends only on the amount of energy in the wave. In this lab, you will take measurements to determine how the amplitude and the period of waves are affected by the transfer of energy from a cork dropped into the water.