Shabaqyada Diffraction - dhibaatooyinka iyo xalalka
1. Shabaq ka kooban 4000 oo jeex oo sentimitirkiiba ah ayaa lagu iftiimiyaa iftiin monochromatic ah wuxuuna soo saaraa xariiq dhalaalaysa oo heerka labaad ah xagal 30° ah. Waa maxay hirarka iftiinka la isticmaalay? (1 Å = 10 -10 m)
La yaqaan:
Masaafada u dhaxaysa godadka (d) = 1 / (4000 godad / cm) = 0.00025 cm = 2.5 x 10 -4 cm = 2.5 x 10 -6 mitir
Dalab (n) = 2
Dem 30 o = 0.5
1 Å = 10 -10 m







