Q1182
Waves that are required for long distance wireless communication are
A.
Infrared rays
B.
Ultraviolet rays
C.
Radio waves
AnswerD.
Microwaves
Answer: Option C
Solution
Answer: Option C
Solution:
Wireless communication is the transfer of information between two or more points that are not connected by an electrical conductor. With radio waves distances can be short, such as a few metres for television remote control, or as far as thousands or even millions of kilometres for deep-space radio communications.