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Author Question: The ionosphere reflects __________ frequency radio waves. Fill in the blank(s) with correct ... (Read 91 times)

piesebel

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on: Jul 28, 2018
The ionosphere reflects __________ frequency radio waves.
 Fill in the blank(s) with correct word

Question 2

Three devices that use electromagnetic induction in their operation are __________, __________, and __________.
 Fill in the blank(s) with correct word


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vickybb89

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Reply #1 on: Jul 28, 2018
Answer to Question 1

low

Answer to Question 2

generators, transformers, dynamic microphones, regenerative brakes


piesebel

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Reply #2 on: Jul 28, 2018
Thanks


vickybb89

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Reply #3 on: Jul 28, 2018
Welcome :)


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