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A stethoscope helps a doctor hear a patient’s heartbeat clearly. Which principle does a stethoscope use for this purpose?
Multiple reflection of sound
Interference of sound
Diffraction of sound
Refraction of sound
Multiple reflection of sound
Practice and solve "A stethoscope helps a doctor hear a patient’s heartbeat clearly. Which principle does a stethoscope ..." for General Science - Previous Year Paper 2024. The correct answer is Option A: Multiple reflection of sound. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A stethoscope helps a doctor hear a patient’s heartbeat clearly. Which principle does a stethoscope ..." for General Science - Previous Year Paper 2024. The correct answer is Option A: Multiple reflection of sound. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.