A Metallic Conductor Has a Resistivity of 11 × 10−⁶

question 51

Multiple Choice

A metallic conductor has a resistivity of 11 × 10−⁶ Ω⋅m.What is the resistance of a piece that is 27 m long and has a uniform cross sectional area of 5 × 10−⁶ m²?

• A) 0.1 Ω
• B) 59.4 Ω
• C) 12.3 Ω
• D) 2 Ω
• E) ​1,485 Ω

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Definitions:

Glucose

A simple sugar that is an important energy source in living organisms and is a component of many carbohydrates.

Galactose

A simple sugar (monosaccharide) that, along with glucose, makes up lactose, the primary sugar in milk.

Five-Membered Ring

A ring structure consisting of five atoms, common in various organic compounds and crucial in the study of organic chemistry.

Fructose

A simple sugar found in honey and fruit, sweeter than glucose and used in the food industry.