zadanie 1 Z = 1/f Z1 = 1/2m = 0,5D Z2 = 1/0,5m = 2D Z3 = 1/0,002m = 500D Z4 = 1/0,05m = 20D Z5 = 1/-0,25m = -4D zadanie 2 Chyba chodziło o ogniskowe f = 1/Z f1 = 1/4D = 0,25m f2 = 1/0,4D = 2,5m f3 = 1/400D = 0,0025m f4 = 1/50D = 0,02m f5 = 1/-2,5D = -0,4m
[latex]Z_1= frac{1}{f_1}= frac{1}{2m}=0,5D [/latex] [latex]Z_2= frac{1}{f_2}= frac{1}0,5m}=2D [/latex] [latex]Z_3= frac{1}{f_3}= frac{1}{2*10^{-3}m}=500D [/latex] [latex]Z_4= frac{1}{f_4}= frac{1}{5*10^{-2}m}=20D [/latex] [latex]Z_5= frac{1}{f_5}= frac{1}{-0,25m}=-4D [/latex] [latex]f_1= frac{1}{Z_1}= frac{1}{4D}=0,25m[/latex] [latex]f_2= frac{1}{Z_2}= frac{1}{0,4D}=2,5m[/latex] [latex]f_3= frac{1}{Z_3}= frac{1}{400D}=0,0025m[/latex] [latex]f_4= frac{1}{Z_4}= frac{1}{50D}=0,02m[/latex] [latex]f_5= frac{1}{Z_5}= frac{1}{-2,5D}=-0,4m[/latex]