Question

to find the current through r1 of this circuit...

Answer 1

http://postimage.org/image/rf8pqcy9f/

Answer 2

is it not 1/r1 + 1/r2 + r3

Answer 3

no through this way u cannot find current through r1 u will find net current in cicuit,u have to apply kcl to find i1

Answer 4

@Jinnie: can you tell me where you found this question..

Answer 5

Voltage Divider:
\[Veq=V*(Req/(Req+R3))\]
\[Veq=R1*i1\rightarrow i1=Veq/R1\]
\[Req=(R1*R2)/(R1+R2)\]