Question

resistance is __________​

Answer 1

Answer:

Option D is right yàrr.......

Answer 2

Explanation:

when the wire is bent into square

the resistance of each wire becomes 1/4ohm

Three sides of square AB,BC,CD are in series

so R=1/4+1/4+1/4=3/4

and one side AD in parallel

1/R(equivalent)=1/R+1/1/4

1/R=4/3+4

1/R=16/3

R=3/16

is the answer