CAPE Physics Unit 2 · 2010 · Paper 1 · Question Q3

The above diagram is the I-V curve for a specially constructed device. In which part of the graph does the device act as an ohmic conductor?

1. (A)A-B
2. (B)B-C
3. (C)C-D
4. (D)D-E

This question uses a figure or table from the paper — you'll see it when you practise.