1. A copper wire 100 m long must experience a voltage drop of less than 1.5 V when a current of 2.5 A passes through it. Using the data in the Table, compute the minimum diameter of the wire. Electrical Conductivity [(N-m)¯'] Metal 6.8 x 10 6.0 x 10 4.3 x 10 3.8 × 107 1.6 x 10 1.0 × 10 0.94 × 107 0.6 x 107 0.2 × 107 Silver Copper Gold Aluminum Brass (70Cu-30Zn) Iron Platinum Plain carbon steel Stainless steel

Q: Calculate the cross-sectional area, in mm2, of a piece of copper wire, 40 m in length and having a…

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Q: Problem 1: A coil of # 12 AWG copper wire wound in a single layer on a cylindrical form so that the…

A: d(diameter) = 6.0 inches = 6×2.54×10-2 m       R = 4 ohm       Resistivity of copper, ρ =…

Q: Calculate the cross-sectional area, in mm2, of a piece of copper wire, 40 m in length and having a…

A: Given, l=40 mR=0.25 ohmρ=0.02×10-6 ohm A = ?

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Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.