Question

sound is used in radar system.*​

Answer 1

Answer:

Parking sensors on cars use ultrasonic (sound) waves to assist when parking. ... There are many different types of electromagnetic waves, such as infrared, X-rays and visible light. Radio waves are used for radar for a number of reasons: It is simple and inexpensive to generate radio waves using electronic components.

Answer 2

Answer:

No

Explanation:

Only they don't use sound waves. Instead, they use radio waves or light waves, respectively