The circuit in Figure Q22.16 has three batteries of emf (mathcal{E}) in series. Assuming the wires are

Question:

The circuit in Figure Q22.16 has three batteries of emf $\mathcal{E}$ in series. Assuming the wires are ideal, sketch a graph of the potential as a function of distance traveled around the circuit, starting from $V=0 \mathrm{~V}$ at the negative terminal of the bottom battery. Note all important points on your graph. image text in transcribed