Problem P. 3841. (November 2005)
P. 3841. In the circuit shown in the figure switch K is turned off for a long time, then it is turned on for a long time. How does the charge of the condenser change?
Data: C=10 F, , Rb1=0.2 , , Rb2=0.4 .
Deadline expired on December 12, 2005.
79 students sent a solution. 4 points: 53 students. 3 points: 8 students. 2 points: 10 students. 1 point: 4 students. Unfair, not evaluated: 4 solutions.