Problem G. 771. (February 2022)
G. 771. In the connection shown in the figure, the resistors have the same resistance \(\displaystyle R\), and at a voltage \(\displaystyle U\) the their power is \(\displaystyle P\).
What is the power dissipated in each resistor with the switches open (O) or closed (C)? Fill in the table!
| 1. | 2. | \(\displaystyle A\) | \(\displaystyle B\) | \(\displaystyle C\) |
| ny | ny | |||
| ny | z | |||
| z | ny | |||
| z | z |
(4 pont)
Deadline expired on March 16, 2022.
Sorry, the solution is available only in Hungarian. Google translation
Megoldás.
| 1. | 2. | \(\displaystyle A\) | \(\displaystyle B\) | \(\displaystyle C\) |
| ny | ny | \(\displaystyle P/4\) | \(\displaystyle P/4\) | 0 |
| ny | z | \(\displaystyle P\) | 0 | 0 |
| z | ny | \(\displaystyle P/9\) | \(\displaystyle 4P/9\) | \(\displaystyle P/9\) |
| z | z | \(\displaystyle P\) | 0 | \(\displaystyle P\) |
Statistics:
28 students sent a solution. 4 points: Biró Kata, Csilling Dániel, Fehérvári Donát, Hruby Laura, Jávor Botond, Kiss 668 Benedek, Kiss 987 Barnabás, Klement Tamás, Kovács Klára, Marosi Botond Máté, Merics Vilmos, Sós Ádám, Sütő Áron. 3 points: Heisz András Botond, Racskó Dániel, Richlik Márton, Téglás Dorka. 2 points: 2 students. 1 point: 1 student. 0 point: 6 students.
Problems in Physics of KöMaL, February 2022