As part of a class project you are given 0.900 g of nichrome and asked to fabricate a wire with uniform cross-section. You use up 95% of the nichrome and make a wire with a resistance of 0.763 n. The resistivity of nichrome is 1.00 x 106 n - m and its density is 8.31 x 103 kg/m3. (a) What length of wire do you end up with? m (b) What is the diameter of the wire? mm

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As part of a class project, you are given 0.900 g of nichrome and asked to fabricate a wire with uniform cross-section. You use up 95% of the nichrome and make a wire with a resistance of 0.763 Ω.

The resistivity of nichrome is \(1.00 \times 10^{-6} \, \Omega \cdot \text{m}\) and its density is \(8.31 \times 10^3 \, \text{kg/m}^3\).

(a) What length of wire do you end up with?
\[ \text{_______ m} \]

(b) What is the diameter of the wire?
\[ \text{_______ mm} \]
Transcribed Image Text:As part of a class project, you are given 0.900 g of nichrome and asked to fabricate a wire with uniform cross-section. You use up 95% of the nichrome and make a wire with a resistance of 0.763 Ω. The resistivity of nichrome is \(1.00 \times 10^{-6} \, \Omega \cdot \text{m}\) and its density is \(8.31 \times 10^3 \, \text{kg/m}^3\). (a) What length of wire do you end up with? \[ \text{_______ m} \] (b) What is the diameter of the wire? \[ \text{_______ mm} \]
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