Question

Two conductors X and Y of circular cross-section have
radil in the ratio of 1: 2. length in the ratio 1:3 and
resistivity in the ratio of 3 : 1, then their resistance are
in the ratio ​

Answer 1

Answer:

jsjsjsjsjjs

. skdke

dmd

djfj?

rnd

mrd

nd

djnde

je. emme

eme

eme. dnjais s

js. eks

sk

Answer 2

Answer:

9:2

Explanation:

by the formula R=p L/A