Q. A radar sends the waves towards a distant object and receives the signal reflected by object. These waves are
A) Sound waves
B) Light waves
C) Radio waves
D) Micro waves
Explanation
(d) Now a days microwaves are used to locate the flying objects by radar
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.