Recent content by NikitaMazepin

Sorry I meant 32I3, I'll edit it in the original post. To be honest I first tried redrawing the circuit with resistors in series and parallel but it got too complicated with too many unknowns. I thought I2 + I3 - I4 = 0 by imagining the top part of the circuit on its own as a closed loop. This...

Does anyone know how to do part (a). I labelled the current through R1 I1, I4 through R4, I3 through R3, I2 through R2, and I5 through the 3ohm resistor. I used Kirchoff’s Laws to make the equations I1 + I4 = 8, 2I1 + 32I3 - 14I4 = 30, and I1 + I3 - I4 = 0. I solved these equations by subbing...