CAPE Physics Unit 2 · 2007 (Specimen) · Paper 1 · Question Q27

Which of the following statements does NOT apply to the op-amp in the diagram above? The op-amp circuit

1. (A)is called a voltage follower
2. (B)is used as an inverter
3. (C)is used as a buffer
4. (D)has a gain of one

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