Quelpr

CAPE Physics Unit 2 · 2008 (Rest of Region) · Paper 2 · Question 5(b)

Plot a suitable graph of the provided data for R_1 and A to determine whether the gain formula applies, and write a concise summary with reasoning.

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

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 5(a)Derive the equation for the gain of an inverting amplifier A = -R_2 / R_1, clearly stating two necessary assumptions about the operational amplifier.[5 marks]

More practice: the rest of this paper · more Operational Amplifiers questions · all CAPE Physics Unit 2 past papers