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OCR - AS Level Physics A H156/01 Breadth in physics paper 1
- Exam (elaborations) • 28 pages • 2021
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SECTION A 
You should spend a maximum of 25 minutes on this section. 
Answer all the questions. 
Write your answer to each question in the box provided. 
1 Which statement is not correct about an electromagnetic wave? 
 A It can be diffracted. 
 B It can be polarised. 
 C It is a longitudinal wave. 
 D It can travel through a vacuum. 
Your answer [1] 
2 A narrow beam of light in air is directed at the surface of a triangular glass prism. 
Which is the correct diagram for the light refracted by t...
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