Question

If resistance of each resistor is 2 ohm. Find the effective resistance between A and C....Pls answer this.....​

Answer 1

Effective resistance between Resistance a,d,c

=> 2+2 = 4 ohm

Effective resistance between resistance a,b,c

=> 2+2 = 4 ohm

Now as all resistance are in parallel connection

therefore

1/Re = 1/4 + 1/2 + 1/4

1/Re = 1+2+1/4

1/Re = 4/4

Re = 1 ohm