Mathematical and Physical Journal
for High Schools
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I want the old design back!!! :-)

Problem P. 3827. (October 2005)

P. 3827. Can the rate of energy transfer in the storage (rechargeable) battery decrease if switch K is turned on. Under what conditions does the power in the battery remain the same?

(4 pont)

Deadline expired on November 11, 2005.


165 students sent a solution.
4 points:54 students.
3 points:9 students.
2 points:27 students.
1 point:49 students.
0 point:24 students.
Unfair, not evaluated:2 solutions.

Problems in Physics of KöMaL, October 2005