Mathematical and Physical Journal
for High Schools
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Problem M. 259. (March 2005)

M. 259. Prepare sodium chloride solutions of various mass percentages and immerse different metal electrodes in them (Fe, Cu, Al etc.). Measure the initial electromotive forces and their temporal variations.

(6 pont)

Deadline expired on April 11, 2005.


17 students sent a solution.
6 points:Gyenis András, Illés Máté, Lantos Judit.
5 points:Fülöp Bálint, Jankó Zsuzsanna, Kocsis Vilmos, Kőrösi Márton, Meszéna Balázs, Pálinkás András, Szabó 319 István.
4 points:4 students.
3 points:2 students.
2 points:1 student.

Problems in Physics of KöMaL, March 2005