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A 55 Meter Long Aluminum Wire Has Resistance of 0 α\alpha

Question 52

Multiple Choice

A 5.5 meter long Aluminum wire has resistance of 0.40 m A 5.5 meter long Aluminum wire has resistance of 0.40 m , P= 2.82 × 10<sup>-8</sup>   · m;  \alpha = 4.29 × 10<sup>-3</sup>C<sup>-1</sup>. Its conductivity is A)  233.   . m. B)  2.5 × 10<sup>3</sup>   . m. C)  3.55 × 10<sup>7</sup>  <sup>-1</sup> m<sup>-1</sup> . D)  2.5 × 10<sup>3</sup>  <sup>-1</sup> . E)  2.33 × 10<sup>7</sup>  <sup>-1</sup> m<sup>-1</sup>. , P= 2.82 × 10-8 11eea3e1_329c_30b8_97f4_59d6cdb111fa_TB9720_11 · m; α\alpha = 4.29 × 10-3C-1. Its conductivity is


A) 233. 11eea3e1_9524_0969_97f4_7b1899809f65_TB9720_11 . m.
B) 2.5 × 103 11eea3e1_9524_0969_97f4_7b1899809f65_TB9720_11 . m.
C) 3.55 × 107 11eea3e1_9524_0969_97f4_7b1899809f65_TB9720_11-1 m-1 .
D) 2.5 × 103 11eea3e1_9524_0969_97f4_7b1899809f65_TB9720_11-1 .
E) 2.33 × 107 11eea3e1_9524_0969_97f4_7b1899809f65_TB9720_11-1 m-1.

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