AQA A LEVEL PHYSICS PAPER 3BB 2025 QUESTION PAPER (7408/3BB: Section B Medical physics)

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A-level PHYSICS
Paper 3
Section B Medical physics

Tuesday 17 June 2025 Morning Time allowed: The total time for
both sections of this paper is 2
Materials hours. You are advised to spend
For this paper you must have:
• a pencil and a ruler approximately
• a scientific calculator 50 minutes on this section.
• a Data and Formulae Booklet • a protractor.


For Examiner’s Use
Instructions
• Use black ink or black ball-point pen.
• Fill in the boxes at the top of this page. Question Mark
• Answer all questions. 1
• You must answer the questions in the spaces provided. Do not write 2
outside the box around each page or on blank pages.
• If you need extra space for your answer(s), use the lined pages at the end 3
of this book. Write the question number against your answer(s). 4
• Show all your working.
TOTAL

Information
• The marks for questions are shown in brackets.
• The maximum mark for this paper is 35.
• You are expected to use a scientific calculator where appropriate.
• A Data and Formulae Booklet is provided as a loose insert.




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*JUN2574083BB01*
IB/M/Jun25/G4006/E6
7408/3BB
• Do all rough work in this book. Cross through any work you do not want to
be marked.




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DO NOT WRITE ON THIS PAGE
ANSWER IN THE SPACES PROVIDED




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*02*
Section B

Answer all questions in this section.




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