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003 10.0 points A wire is made of a material with a resis- tivity of 8.29384 x 108 Sm. It has length 1.40932 m and diameter 0.88755 mm What is the resistance of the wire? Answer in units of Ω. 004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.443 mm. The resistivity of nichrome is 1.5x 10-6 Ω . m. Answer in units of 2/m
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Answer #1

003.

Resistance (R) of a wire is given by the formula, R = resistivity(-)

where, l is the length of the wire and A is the area of the wire

VI 2 3.14) ( D.887 SS x 103 -8 - 8238 x 14D32

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