Question

In order to determine the distance and speed of moving objects, radar uses

A ocean waves
B. sound waves
C. electromagnetic waves
D. radio waves
Please select the best answer from the choices provided:

Answer 1

Radio waves it uses radio waves to determine distance

Answer 2

D. Radio Waves

Step-by-step explanation:

Ocean waves are the wrong type of wave to be talking about.

Sound waves is using sonar, not radar.

Radio waves are large electromagnetic waves that are used by radar. Electromagnetic is a very broad category of waves. Radio waves is more specific.

Have a wonderful day!:D