Question

MCQ : Stethoscope works on the principle of

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Answer

Question

Stethoscope works on the principle of

  1. reflection of sound
  2. refraction of sound
  3. reverberation of sound
  4. none of these

Answer

reflection of sound

Explanation

Stethoscope works on the principle of sound conduction through solid mediums, particularly the reflection of sound waves for auscultation (listening) purposes.

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