A-LevelPhysicsElectric fieldsMay/June 2014Paper 1 Q291 Mark
Two oppositely-charged horizontal metal plates are placed in a vacuum. A positively-charged particle starts from rest and moves from one plate to the other plate, as shown. [Figure 29.1] Which graph shows how the kinetic energy Eₖ of the particle varies with the distance x moved from the positive plate?
A[Graph option A: Eₖ vs x]
B[Graph option B: Eₖ vs x]
C[Graph option C: Eₖ vs x]
D[Graph option D: Eₖ vs x]
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of electric fields 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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