Describe the Uses of Multiple Reflection of Sound

In measuring the depth of seaocean. Investigating any problem inside the human body.

Reflection Of Sound Laws Of Reflection Of Sound Applications

Practical Applications Of Multiple Reflection Of Sound.

. The reception of multiple reflections off of walls and ceilings within 01 seconds of each other causes reverberations - the prolonging of a sound. Reflection of sound is used to measure the distance and speed of underwater objects. This method is known as SONAR.

The residual sound remaining in an. For the detection of the position of any objects such as shipwrecks sea rocks hidden ice-berg in the sea and ocean. Use of multiple reflection of sound.

In measuring the depth of sea ocean. Stethoscope is a medical instrument used for listening to sounds produced within the body chiefly in the heart or lungs. Following are the practical applications of reflection of sound waves are.

Some simple devices based on multiple reflection of sound are Stethoscope. Sonar systems make use of reflections of sound waves in water to locate the position or motion of an object. For the detection of the positions of any objects such as shipwrecks sea rocks hidden ice berg in the sea and ocean.

Since sound waves travel at about 340 ms at room temperature it will take approximately 01 s for a sound to travel the length of a 17 meter room and back thus causing a reverberation recall from Lesson 2 t dv 34 m340 ms. In a closed room the sound is repeatedly reflected from the walls and it is even heard long after the sound source ceases to function. 3The principle of reflection of sound is used in SONAR sound navigation and ranging.

Similarly dolphins and bats use the sonar principle to find their way in the darkness. A stethoscope functions on the laws of sound reflection. In a stethoscope the sound of the patients heartbeat reaches the doctors ear by multiple reflections of sound.

Practical Use of Multiple Reflection of Sound Ceilings of Cinema halls are Curved Concert halls are very big so the sound might not reach every corner of the hall. Hope dis ans helps u. The multiple reflection of sound is used in the musical instruments such as the shehanais and trumpet.

Practical Applications of Multiple of Reflection of Sound. Uses of multiple reflection of sound. The working of a stethoscope is also based on the reflection of sound.

Stethoscope is a medical diagnostic instrument based on multiple reflection of sound waves. Curved ceiling of concert hallconference hallcinema hall. 2In a megaphonethe principle of reflection of sound is usedthe shape of megaphone is such that the sound after reflection goes in the forward direction.

In stethoscopes the sound of the patients heartbeat reaches the doctors ears by multiple reflection of sound What is multiple reflection of sound. Megaphones and musical instruments. It is also used in the stethoscope which is a medical instrument used for listening to sounds.

By listening to the sound with the help of stethoscope doctors analyze the situation of an organ. Megaphones or loudhailers horns musical instruments such as trumpets and shehanais are all designed to send sound in a particular direction without spreading it in all directions as shown in Fig. Megaphone is a horn-shaped tube.

The uses of multiple reflection of sound is. The sound is received through the chest piece and delivered to the earpieces via multiple reflections occurring through a long tube. Stethoscope is a medical diagnostic instrument based on multiple reflection of sound waves.

So ceilings of concert halls are made curved so that after reflecting it reaches all parts of the hall. This is used by doctors for listening to the sounds produced inside the body particularly in the heart or lungs.

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