Question

How are ions useful for long distance communication?

Answer 1

While the ions give the ionosphere its name, but it is the free electrons that affect the radio waves and radio communications. ... Radio stations have long used the properties of the ionosphere to enable them to provide worldwide radio communications coverage.

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Answer 2

Explanation:

Ionosphere contains ions . Radio waves used in long distance communication are reflected back to Earth by the electrically charged gas molecules in the Ionosphere. It helps in long distance communication .Radio stations have long used the properties of the ionosphere to enable them to provide worldwide radio communications coverage.