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added by Ts Jan. 12, 2018, 10:42 p.m.
Radio waves and microwaves are used in which of the following communications?
Wireless
Fiber optics
IP Telephony
Image sensor
The most common wireless technologies use radio waves. With radio waves distances can be short, such as a few meters for Bluetooth or as far as millions of kilometers for deep-space radio communications. Somewhat less common methods of achieving wireless communications include the use of other electromagnetic wireless technologies, such as light, magnetic, or electric fields or the use of sound.
Ts
0
Correct this question
wikipedia → Wireless
2
Very interesting!
reach: rather globalcomputersnetwork

Votes

+1 Very interesting!  Kampfgraff
+1 Very interesting!  M
      Acceptable  Fabienne