A Particular Wire Has a Diameter of 1 $\varOmega$ ,What Is the Resistivity of the Metal from Which It

question 34

Multiple Choice

A particular wire has a diameter of 1.7 mm and length of 1.3 m.If its resistance is 15 m $\varOmega$ ,what is the resistivity of the metal from which it is made?

• A)1.0 * 10^-7\(\varOmega\)m
• B)2.6 * 10^-8 \(\varOmega\)m
• C)4.4 * 10^-6 \(\varOmega\)m
• D)1.8 * 10^-5 \(\varOmega\)m