Question

a wire has resistance R. it is broken into two equal parts and there two parts are joined in parallel. the effective resistance is ?

Answer 1

Hello freind how are you?

This question isn't hard as it might seem to be anyways

initial resistance = R

broken in two two parts that means New resistance will be R/2 each

if they are joined in parallel then

R(eff) = R/n = R/ (2×2) = R/4

Hope this will help u :))