Mathematical and Physical Journal
for High Schools
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Problem P. 4853. (May 2016)

P. 4853. There are two concentric circular conductor loops in the same plane. The ratio of their radii is 3, and the ratio of the charges on them is \(\displaystyle -8\). At which point of the line crossing perpendicularly the plane of the loops at their centre will the electric field strength be zero?

(4 pont)

Deadline expired on June 10, 2016.


Statistics:

32 students sent a solution.
4 points:Csorba Benjámin, Édes Lili, Fehér 169 Szilveszter, Körmöczi Dávid, Mány Bence, Osváth Botond, Póta Balázs, Pszota Máté, Szőke Dániel.
3 points:Blum Balázs, Csuha Boglárka, Fajszi Bulcsú, Farkas Domonkos, Kormányos Hanna Rebeka, Krasznai Anna, Németh Flóra Boróka, Sallai Krisztina, Simon 727 Máté, Simon Dániel Gábor, Szentivánszki Soma , Tibay Álmos, Tófalusi Ádám, Tóth 111 Máté .
2 points:8 students.
0 point:1 student.

Problems in Physics of KöMaL, May 2016