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

Problem P. 4799. (January 2016)

P. 4799. The resistance of the resistor \(\displaystyle X\) shown in the figure can be any value.

\(\displaystyle a)\) In what range can the reading on the ammeter change?

\(\displaystyle b)\) What is the resistance of \(\displaystyle X\) if the ammeter reads 1.6 mA?

(4 pont)

Deadline expired on February 10, 2016.


Statistics:

45 students sent a solution.
4 points:Balogh Menyhért, Csorba Benjámin, Csuha Boglárka, Debreczeni Tibor, Fajszi Bulcsú, Farkas Domonkos, Ghada Alshalan, Hajnal Dániel Konrád, Iván Balázs, Kardos Réka, Kárpáti Kristóf, Kluèka Vivien, Krasznai Anna, Mány Bence, Marozsák Tóbiás , Molnár Mátyás, Németh 777 Róbert, Németh Flóra Boróka, Olosz Adél, Pszota Máté, Radnai Bálint, Sallai Krisztina, Szemerédi Levente, Takács Attila, Tóth Adrián, Weisz Pál, Zöllner András.
3 points:Bekes Nándor, Kuchár Zsolt, Paulovics Péter, Tóth Bence.
2 points:7 students.
1 point:3 students.
0 point:4 students.

Problems in Physics of KöMaL, January 2016