विसरित परावर्तन
jab vayumandal mean sthit adrishy kanoan ka vyas vikiran tarang se b da hota hai tab unase hone vale pararvatan ko visarit paravartan kaha jata hai. isake madhyam se sauyirk shakti ka kuchh bhag paravartit hokar antariksh mean charoan or bikhar jata haian. visarit paravartan ke karan chandrama ka aandhera bhag bhi asani se drishtigochar ho jata hai.
tika tippani aur sandarbh