Problem P. 4534. (April 2013)
P. 4534. What is the value of the resistance of the variable resistor R shown in the figure, when
a) the condenser is uncharged;
b) the voltage across the condenser is exactly half of U?
(4 pont)
Deadline expired on 10 May 2013.
Sorry, the solution is available only in Hungarian. Google translation
Megoldásvázlat. \(\displaystyle a)\) \(\displaystyle R=72~\Omega\).
\(\displaystyle b)\) \(\displaystyle R=\frac{63}{11}~\Omega\approx 5{,}7~\Omega\).
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