Physics (AS & A Level) · May / June 2024 · Paper 11 · Question 22
An experiment is carried out using a metal wire to investigate how it responds to a varying tensile force. The cross-sectional area of the wire is constant. Which graph has a gradient that is equal to the Young modulus of the metal?
- Aextension against force
- Bforce against extension
- Cstress against strain
- Dstrain against stress
As printed in the paper
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Correct answer: C. stress against strain
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