Question

mind question of physics ​

Answer 1

Answer:

Series combination,

1+2=3ohm

Parallel combination,

1/3+1/4=7/12ohm

Series combination,

7/12+1=19/12ohm

Parallel combination,

1/2+1/1=3/2ohm

Series combination,

19/12+3/2=37/12ohm≈3.084ohm