Mathematical and Physical Journal
for High Schools
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Problem P. 4755. (September 2015)

P. 4755. We have four filament lamps rated at 4.5 V, and two rechargeable batteries, one rated at 12 V and the other at 3 V. Make a circuit from the given elements, such that all the filament lamps are operated at their working temperatures.

(4 pont)

Deadline expired on October 12, 2015.


108 students sent a solution.
4 points:97 students.
3 points:2 students.
2 points:7 students.
1 point:2 students.

Problems in Physics of KöMaL, September 2015