What is stethoscope ? Explain its worki and name the principle on whichstethoscope works?
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Stethoscope is a medical device for listening the internal sounds of humans and animals
It's works with a principal of vibration ( when the device is put on the chest, the internal sound causes the sound wave which gets inter to the stethoscope and vibrates)
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It's works with a principal of vibration ( when the device is put on the chest, the internal sound causes the sound wave which gets inter to the stethoscope and vibrates)
plz mark as brainlest and thanks me
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