Question

calculate the effective resistance between A and B.​

Answer 1

Answer:

28/5 or 5.6 ohm

Explanation:

Firstly we solve 2 ohm resistances which are connected in series 2+2=4 and then it is parallel to 1 ohm resistance so added in reciprocal manner get 4/5 same method use for second circuit and then all are connected in series so we added

$1 + 4 \div 5 + 1 + 1 + 4 \div 5 + 1 = 5.6ohm$