Social Studies, 07.04.2021 01:00, OnlyaBurden

1. How does the ionosphere affect radio frequencies? Shortwave radio frequencies are not affected and pass through the ionosphere.

FM frequencies are bounced back to Earth and back several times.

Shortwave radio frequencies are absorbed by the ionosphere and FM frequencies pass through.

FM frequencies are not reflected and shortwave frequencies are bounced off the lonosphere and back to Earth several times.

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1. How does the ionosphere affect radio frequencies? Shortwave radio frequencies are not affected a...