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.
Answers: 3
Another question on Social Studies
Social Studies, 22.06.2019 01:00
Reflect on what you have learned about crime, deviance, and social control. explain your thoughts on whether all patients and people in need deserve equal treatment and care.
Answers: 2
Social Studies, 22.06.2019 05:00
What was the social class pyramid during the civil war?
Answers: 3
Social Studies, 22.06.2019 12:00
What if the united states, mexico, and canada took the eu’s example and joined to forms north american union ? based on your knowledge of the europe union, describe two setbacks or hurdles that this idea might face
Answers: 2
Social Studies, 22.06.2019 16:30
Apex q: arturo wants to increase his political participation beyond voting in elections. which action would accomplish this? answers: a. paying taxes b. starting a community cleanup program c. getting a public library card d. canvassing for a political candidate
Answers: 1
You know the right answer?
1. How does the ionosphere affect radio frequencies?
Shortwave radio frequencies are not affected a...
Questions
Computers and Technology, 23.07.2020 18:01
Computers and Technology, 23.07.2020 18:01
Mathematics, 23.07.2020 18:01
