The Electrical Resistance of Metals in their Hard and Soft States

Many investigations have shown that the electrical resistance of soft annealed metals is usually smaller than that of metals in their hard, cold worked state. By annealing cold-worked metals, the electrical resistance decreases to a minimum and then increases upon continued annealing at higher temperatures. The work performed in this investigation upon silver, aluminum, copper, nickel, and soft steel corroborates this idea.

The Amplifier - v. 3, no. 6

In this issue...Crane Plumbing Company, Butte Chamber of Commerce, Eugene Bullock, chemistry, Theta Tau fraternity, YMCA, President Van Pelt

The Amplifier - v. 7, no. 7

In this issue...Len Waters, Circle K Club, Max Kert, Air Force, Stanley Eugene Bosch, Wesley Club, Engineer's week, toboggan party, Butte Central, Anaconda High School