Two students perform experiments on two given resistors R1 and R2 and plot the following V−I graphs. If R1> R2, which of two diagrams correctly represent the situation on the plotted curves ?
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Solution
As R1>R2 Therefore, figure (a) is correct. This is because R1 is greater so the slope of graph (V1) is greater in diagram (1) and is correctly represented as R1.