Question

find the equivalent resistance between A and B

Answer 1

now the resistance at the edge of figure 2ohm +2ohm in series we get 4ohm
now same in part B gives 4ohm now it ha became in parallel so adding 1/4+1/2+1/4ohm we get 1ohm

Answer 2

Anaadi Ambitiousnow the resistance at the edge of figure 2ohm +2ohm in series we get 4ohm
now same in part B gives 4ohm now it ha became in parallel so adding 1/4+1/2+1/4ohm we get 1ohm