The device which uses ultrasonic sound waves to measure the distance, direction, and speed of underwater objects is:
A
LED
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
RADAR
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
SONAR
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
LASER
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is CSONAR The device which used ultrasonic waves to measure the distance, direction and speed of underwater objects is known as SONAR. SONAR stands for SOund NAvigation and Ranging. It is helpful for exploring and mapping the seabed or the ocean floor.