Give to practical application or reflection of sound waves
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1. Echolocation (SONAR)
2. Used in stethoscopes where the sound of the heartbeat of the patient reaches the doctor's ears after being reflected through the tubes multiple times.
2. Used in stethoscopes where the sound of the heartbeat of the patient reaches the doctor's ears after being reflected through the tubes multiple times.
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Reflection of sound is used to measure the distance and speed of underwater objects. ... In a stethoscope, the sound of the patient's heartbeat reaches the doctor's ear by multiple reflections of sound.
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