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Question
Sonar is a device that uses to ______ measure the distance, direction, and speed of underwater objects.
Options
radio waves
infrared waves
water waves
ultrasonic waves
MCQ
Fill in the Blanks
Solution
Sonar is a device that uses to ultrasonic waves measure the distance, direction, and speed of underwater objects.
shaalaa.com
Ultrasonic Sound Or Ultrasound
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