- #1

gruba

- 206

- 1

## Homework Statement

In the following circuit I need to find current

**if the given parameters are**

*I1*

*E1=0V,E2=15V,E3=60V*In the second case, given parameters are

*I2=100mA,I3=40mA,E1=30V,E2=E3=0V*In both cases,

*R2=R3=R4=R5=300 ohm*## Homework Equations

Using reciprocity theorem for DC circuits.

## The Attempt at a Solution

I used reciprocity theorem on the second case, moving the source

**between the nodes where**

*E1***flows. From there**

*I3***. Is this correct? This is the second case. Could someone help how to find current**

*I1=-I3=-40mA***in the first case?**

*I1*Thanks for replies.