Question

consider the following circuit diagram if R1 = r 2 = 3 = 4 = R V = 3 ohm find the equivalent resistance of the circuit​

Answer 1

R.s=r1+r2

=6 ohm. ( r1=3 ohm)

1/R.p=1/R.s +1/ r3 (parallel)

=1/6+1/3

=3/6

R.p=6/4

r4 + r5 + R.p= 3+3+6/3=24/3=8