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jekas
[21]
2 years ago
14
You want to create a device that sends signals to your dog to stop barking. which type of electromagnetic wave would be most use
ful to investigate?
Physics
Answer
Comment
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1
answer:
kati45
[8]
2 years ago
6
0
The answer is radio waves. Th other waves can't send signals to a dog. Its just not how they travel.
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