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They are acoustic, inside is a diaphram that vibrates and amplifies sound passing it through the hollow tubes.

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13y ago

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Related Questions

What is the functions of tubing in a stethoscope?

The function of the tubing in a stethoscope is to magnify the sound waves by making them narrow enough to be heard at an accurate timing through the ear canal.


An instrument used to magnify sound is?

A microphone is an instrument used to capture and magnify sound by converting sound waves into electrical signals.


How do you use stethoscope in a sentence?

The doctor used his stethoscope to listen to the sound of your heatbeat


What is the phenomenon of sound in stethoscope used by doctors?

vibrations of sound


What is the phenomenon of stethoscope base on?

it is based on refraction of sound


How are sound waves reflected in a stethoscope?

because of science


What is a instrument use to magnify sound?

A microphone.


If someone is a knot in your stethoscope will it affect the sound?

No, the sound is bouncing not following a straight line.


What are the practical applications of reflection of sound?

Parabolic sound reflectors, Speaking tubes and Stethoscope


What does a doctor use to listen to the sound your heart makes?

A stethoscope.


What are the waves of a stethoscope?

A stethoscope consists of two equal-length tubes of air, physicallyjoined, which conduct sound waves to the examiner's ears.


How does a stethoscope transmit sound?

When a doctor or nurse places a stethoscope diaphragm on a patient's chest, sound waves traveling through the patient's body cause the flat surface of the diaphragm to vibrate.When a doctor or nurse places a stethoscope diaphragm on a patient's chest, sound waves traveling through the patient's body cause the flat surface of the diaphragm to vibrate.