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The working principle of a stethoscope is based on the _______.
conversion of sound into electric signals only
conversion of sound into light for observation
absorption of high-frequency sound
reflection of sound
reflection of sound
Practice and solve "The working principle of a stethoscope is based on the _______...." for General Science - Previous Year Paper 2024. The correct answer is Option D: reflection of sound. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The working principle of a stethoscope is based on the _______...." for General Science - Previous Year Paper 2024. The correct answer is Option D: reflection of sound. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.