Problem P. 3831. (October 2005)
P. 3831. A lasso made of a piece of metal wire is thrown around a stake fixed in the ground, and then the end of the lasso is pulled with a constant speed. Suppose that the loop around the stake remains circular. Calculate the induced current in the loop.
(5 pont)
Deadline expired on November 11, 2005.
Statistics:
39 students sent a solution. 5 points: Almási 270 Gábor András, Döme Zsolt, Engedy Balázs, Filep Tamás, Konczer József, Kónya 495 Gábor, Meszéna Balázs, Nagy 555 Zoltán, Pásztor Attila, Pósa László, Roósz Gergő, Szolnoki Lénárd, Werner Miklós. 4 points: Almasi Susann Melinda , Gresits Iván, Hegyi Ádám, Hullár Dávid, Kocsis Vilmos, Kőrösi Márton, Mándi Gábor, Matulik Gábor, Nagy 317 Péter, Nyíri Dávid Ákos, Szabó András László, Széchenyi Gábor. 3 points: 2 students. 2 points: 5 students. 1 point: 3 students. 0 point: 1 student. Unfair, not evaluated: 3 solutionss.
Problems in Physics of KöMaL, October 2005