Problem M. 270. (May 2006)
M. 270. Join iron and copper wires to make a thermocouple. Use a sensible voltmeter and measure and plot the voltage-temperature graph, than measure the temperature of your hand.
Deadline expired on June 12, 2006.
11 students sent a solution. 6 points: Kocsis Vilmos, Láng Marcell, Meszéna Balázs, Tüzes Dániel. 5 points: Illés Máté, Kőrösi Márton, Roósz Gergő, Szabó 001 Áron. 4 points: 1 student. 2 points: 2 students.