Mathematical and Physical Journal
for High Schools
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Problem M. 284. (January 2008)

M. 284. Make cylindrical lenses by filling bottles of different diameters with water. How does the position of the focus depend on the diameter of the bottle?

(6 pont)

Deadline expired on February 11, 2008.


14 students sent a solution.
6 points:Balogh Máté, Karsa Anita, Lénárt Tamás.
5 points:Dobos Dániel, Mészáros Benedek, Rárósi Dávid.
4 points:3 students.
3 points:3 students.
2 points:1 student.
Unfair, not evaluated:1 solution.

Problems in Physics of KöMaL, January 2008