Question

A resistive network is shown here . find the equivalent resistance looking from terminal X-Y. ANSWER ALL QUESTION IF YOU CAN.

Answer 1

Q#8

since R1 is parallel to R2:

Rt= (R1*R2)/(R1+R2)

=(3*6)/(3+6)=2 ohm

Now

It=Vs/Rt=120/2=60A

By current divider rule:

I1=R2*It/(R1+R2)

=6*60/(6+3)=40A

Also

I2=It-I1=60-40=20A