Question

calculate the effective resistance between PandQ​

Answer 1

Answer:

Net Resistance = 2/3

Explanation:

1st = 4 ohm

2nd = 1 ohm

3rd = 4 ohm

as 1st , 2nd, and 3rd are in parallel-

1/4+1+1/4= 1/R

1/R=3/2

R=2/3