Question

Can anyone explain this to me along with example? Give one example please or else I won' be able to understand. And please no jokes no irrelevant answers, only serious answers. Its important​

Answer 1

Answer:

jo ptli wire hongi usme resistance kam hoga moti wire se. moti wire patli wires ke brabr hogi.a gar 2 resistances parallel honge toh uska resistance aadhaa ho jaai ga.isliye agar area of cross section jayada hoga toh resistance kam.agar resistance jayada toh area of csross section kam hojayga.