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Which of the following does not use electromagnetic radiation? (Check all that apply) Microwave ovens Radios Refrigeration unit Plasma
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Which of the following does not use electromagnetic radiation? (Check all that apply)

Microwave ovens
Radios
Refrigeration unit
Plasma

User Fje
by
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1 Answer

1 vote
I know that refrigerator units do not use electromagnetic radiation
I am not certain about plasma however I believe it doeant either
User Tom Slee
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