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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 points)

Deadline expired on 12 October 2015.

Statistics on problem P. 4755.
 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

•  Támogatóink: Morgan Stanley