One Hundred Meters of a Certain Type of Wire Has

question 12

Multiple Choice

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?

• A) 18 Ω
• B) 1.8 Ω
• C) 0.18 Ω
• D) 3.0 Ω
• E) 0.30 Ω

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Definitions:

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