X X (a)! (6) The circuit above can be used to measure the emf, e, and the internal resistance of a source, r, by measuri

[answerhappygod]

X X A 6 The Circuit Above Can Be Used To Measure The Emf E And The Internal Resistance Of A Source R By Measuri 1 (51.43 KiB) Viewed 67 times

X X (a)! (6) The circuit above can be used to measure the emf, e, and the internal resistance of a source, r, by measuring the current, I. in the circuit, as a function of the external resistance, R. Student A does the experiment with a cell of emf e = 1,5 V and internal resistance r = 100 12. Student B does the experiment with a cell of emf € = 3,0 V and internal resistance r = 200 12. When the graphs of 1/1 vs Rare plotted on the same set of axes, which of the options above gives the correct graphs for the experiments? (d) (b) o le (a)