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length is decreased by 4 times and radius increased by 4 times.what is the change in resistance??chapter 12 electricity?..

length is decreased by 4 times and radius increased by 4 times.what is the change in resistance??chapter 12 electricity?..

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Answer:

length is decreased by 4 times and radius increased by 4 times.what is the change in resistance??chapter 12 electricity?..

Explanation:

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