A-LevelPhysicsDeformation of solidsOct/Nov 2011Paper 1 Q231 Mark
The following force-extension graphs are drawn to the same scale. Which graph represents the deformed object with the greatest amount of elastic potential energy? [Figure 23.1]
Aforce-extension graph showing a shallow, straight line
Bforce-extension graph showing a steep, straight line
Cforce-extension graph showing a steep curve bending towards the force axis
Dforce-extension graph showing a curve bending towards the extension axis
✓ Correct Answer
The correct answer is B. This question tests the candidate's understanding of deformation of solids within the Physicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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