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Which one of these wireless technologies is not in the permeable zone of the radio wave spectrum? 1. remote-controlled toy 2. broadcast television 3. garage door opener 4. weather radar
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1 vote
Which one of these wireless technologies is not in the permeable zone of the radio wave spectrum?

1. remote-controlled toy
2. broadcast television
3. garage door opener
4. weather radar

User Mike Muller
by
7.5k points

1 Answer

6 votes
It’s the fourth one
User Tmw
by
7.8k points
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