Name three devices which work on the reflection of sound
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Ultrasound, stethoscope, loudspeaker....I hope I'm not wrong
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Loudspeaker stethoscope and megaphone .
Explanation:
- The bouncing back of sound wave from the surface of solid or liquid is called reflection of sound.
- It follows the laws refection.
- Some of the devices that are based on reflection of sound are loudspeaker stethoscope and megaphone .
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Reflection of sound
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