Mathematical and Physical Journal
for High Schools
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Problem P. 4194. (November 2009)

P. 4194. How can a neutral metal object be charged negatively with the help of a positively charged object?

(3 pont)

Deadline expired on December 10, 2009.


Sorry, the solution is available only in Hungarian. Google translation

Megoldás. Megosztással, majd az egyik oldal leföldelésével.


Statistics:

134 students sent a solution.
3 points:101 students.
2 points:2 students.
1 point:23 students.
0 point:7 students.
Unfair, not evaluated:1 solution.

Problems in Physics of KöMaL, November 2009