Question

Equivalent resistance between two points A and B in the circuit shown will be???


Please answer with full steps​

Answer 1

Answer:

Look in the outer circuit at 3ohm and 3 ohm resistors they are in series so first calculate their eq. resistance

R= R1+R2

R= 3+3= 6 ohm

look in the inner circuit , all the 2 ohm's resistor are in series so

R=R1+R2+R3

R=2+2+2

R=6Ohm

now these 6 ohm's are in parallel so

1/Req= 1/6+1/6

= (1+1)/6

2/6

=1/3

so in reciprocal Req=3 ohm.