A-LevelPhysicsSuperpositionOct/Nov 2021Paper 1 Q281 Mark
A beam of laser light is directed towards a narrow slit. [Figure 28.1] After emerging from the other side of the slit, the diffracted light then falls on a screen. What is the pattern of light seen on the screen?
A[Diagram A]
B[Diagram B]
C[Diagram C]
D[Diagram D]
✓ Correct Answer
The correct answer is B. This question tests the candidate's understanding of superposition 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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