an aluminum wire with a circular cross section has a mass of 125 g and a resistance of 0690 at 2

Name: an aluminum wire with a circular cross section has a mass of 125 g and a resistance of 0690 at 20c the resistivity of aluminum is 282 108 m and its density is 2700 kgm3 ahow long in m is the 63975
Uploaded: 2023-05-07T08:31:59-08:00
Duration: 2 min 25 s
Channel: Adi S
Description: an aluminum wire with a circular cross section has a mass of 125 g and a resistance of 0690 at 20c the resistivity of aluminum is 282 108 m and its density is 2700 kgm3 ahow long in m is the 63975

Question

Prem Bijarniya · Accepted Answer

1. First, we need to find the volume of the wire. We can use the mass and density to find the vo

Question

An aluminum wire with a circular cross-section has a mass of 1.25 g and a resistance of 0.690 Ω. At 20°C, the resistivity of aluminum is 2.82 × 10^(-8) Ω · m and its density is 2,700 kg/m^3. a) How long (in m) is the wire? b) What is the diameter (in mm) of the wire?

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