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mooncalled mooncalled
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2 weeks ago

One hundred meters of a certain type of wire has a resistance of 7.2 Ω. What is the resistance of 2.5 m of this wire?



18 Ω



1.8 Ω



0.18 Ω



3.0 Ω



0.30 Ω

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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wardasidwardasid
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2 weeks ago
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mooncalled Author
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