Finding EMF using Kirchhoff's rules?
What is the emf, E, of the battery in the circuit of the figure below?
Figure: https://spock.physast.uga.edu/res/brookscole/serway/College_Physics_7ed/Chap18/graphics/serw1818.gif
Assume that R1 = 1.10 ohm, R2 = 3.10 ohm, R3 = 5.00 ohm, R4 = 1.40 ohm, R5 = 11.0 ohm, V = 6.00 V and I = 1.80 A.
I don't know why I am having soo much trouble with this. I have combined resistors 1 and 2 in series and 3 and 4 in series and applied the loop rule and I am still getting an incorrect answer... any suggestions?