answersLogoWhite

0

Parabolic sound reflectors, Speaking tubes and Stethoscope

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

How does laser reflection occur and what are its practical applications?

Laser reflection occurs when a laser beam hits a surface and bounces off in a specific direction. This process is used in various practical applications such as barcode scanners, laser printers, and laser cutting machines. Laser reflection is also important in scientific research, telecommunications, and military technology.


What is meant by a obtuse reflection?

An obtuse reflection occurs when a wave, such as light or sound, reflects off a surface at an angle greater than 90 degrees relative to the normal (the perpendicular line to the surface at the point of incidence). This type of reflection can lead to the wave spreading out rather than converging, affecting how we perceive the reflected wave. It contrasts with regular reflection, where the angle of incidence equals the angle of reflection. In practical terms, obtuse reflection can lead to diverse applications in optics and acoustics.


What are the practical uses of light in reflection?

Light reflection is used in various practical applications, such as mirrors for reflecting light, satellite communication for sending and receiving signals, and in photography for capturing images by reflecting light off surfaces. Additionally, reflection is also utilized in optical devices like microscopes and telescopes for focusing and magnifying light.


What are practical applications of influence line diagrams?

What are the practical applications of influence line diagram


How do sound waves reflection occur and what factors influence the reflection of sound waves?

Sound wave reflection occurs when a sound wave hits a surface and bounces back. The factors that influence the reflection of sound waves include the angle of incidence, the nature of the surface, and the frequency of the sound wave.


Is megaphone an example of reflection of sound?

No, a megaphone is not an example of the reflection of sound. Reflection of sound refers to the phenomenon where sound waves bounce off a surface. A megaphone amplifies sound by directing and focusing the sound waves in a desired direction.


What is the reflection of sound waves?

The reflection is vibration because sound is equal to vibration


When is it echo considered as useful?

Echo is caused due to reflection of sound and it has major applications in SONAR, which is used by submarines or planes to detect other objects


What is meant by the reflection of sound?

Reflection is the return of sound waves from surfaces on which they are incident.


What are some practical applications of the reflection of light?

One very practical application is that it allows us to see things. Light, from whatever source, hits an object are is reflected. Our eyes perceive the reflected light and our brains translate that information into an image of the object. I would say that is a very practical application, wouldn't you?


What are some practical reflection of light?

Any mirror.


Is conduction convection diffraction reflection or refraction is responsible for the echoes of sound?

Reflection is responsible for the echoes of sound. When sound waves encounter a surface, they bounce back, creating an echo.