Radar is used to

Options

A. located submerged submarines
B. receive signal from radio receivers
C. detect and locate distant objects.
D. located geostationary satellites.

Answer

C

Explanation

Radar (Radio Detection And Ranging) is an object-de-tection system that uses radio waves to determine the range, altitude, direction , or speed of objects. It can be used to detect aircraft ships spacecraft, guided missiles , motor vehicles, weather formations, and terrrain.