Magirasi ekuparadzanisa - matambudziko nemhinduro
1. Girazi rine mipata inosvika 4000 pasendimita rinovhenekerwa nechiedza chemonochromatic uye rinoburitsa mutsetse wakajeka wechipiri pakona ye30°. Ndeipi hupamhi hwemwenje hwechiedza chinoshandiswa? (1 Å = 10 -10 m)
Zvinozivikanwa:
Nhambwe iri pakati pemipata (d) = 1 / (mipata 4000 / cm) = 0.00025 cm = 2.5 x 10 -4 cm = 2.5 x 10 -6 mamita
Odha (n) = 2
Chivi 30 o = 0.5
1 Å = 10 -10 m
Tarisa chinhu chinofamba chakamira kumusoro kusvika chasvika pakakwirira usati wadzika pasi uchienda kunzvimbo yacho yekutanga. Kana uchifamba wakamira kumusoro ne h, huremu hwacho hunenge hwakasiyana nekubva pakubviswa. Saka, huremu hunoita basa re negative pachinhu chacho.