Question : Which of the following is used for radio broadcasting?
Option 1: Satellites
Option 2: Optical fibers
Option 3: Radio waves
Option 4: Microwave towers
Correct Answer: Radio waves
Solution : Radio waves are used for radio broadcasting.
Question : ________ are used for communication in artificial satellites.
Question : Which of the following is used for global communication and weather monitoring?
Question : In the remote control of television, electromagnetic waves are
Question : Which of the following earthquake waves are surface waves?
Question : Which of the following earthquake waves are longitudinal waves?
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