CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Which of the following techniques is used for identifying object location under water?


A
SONAR
loader
B
RADAR
loader
C
GPS
loader
D
LASER
loader

Solution

The correct option is A SONAR
SONAR- Sound navigation and ranging
Sonar uses sound waves and its echoes to identify the location of objects. It is most useful when used underwater.
Electromagnetic waves die out very fast underwater. This makes RADAR, GPS and LASER based technologies not useful under the water bodies.

Physics

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image