NAPETOST NA SPONKAH POTENCIOMETRA
U1 =	300	V
R =	100	Ohm
l =	1	cm
x	Rx = R/l*x	U2=U*Rx/R
0	0	0
0.05	5	15
0.1	10	30
0.15	15	45
0.2	20	60
0.25	25	75
0.3	30	90
0.35	35	105
0.4	40	120
0.45	45	135
0.5	50	150
0.55	55	165
0.6	60	180
0.65	65	195
0.7	70	210
0.75	75	225
0.8	80	240
0.85	85	255
0.9	90	270
0.95	95	285
1	100	300