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AQA-7408-3A-PHYSICS QUESTION PAPER 3 SECTION A-A LEVEL-17Jun24-AM CA$19.49   Add to cart

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AQA-7408-3A-PHYSICS QUESTION PAPER 3 SECTION A-A LEVEL-17Jun24-AM

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AQA-7408-3A-PHYSICS QUESTION PAPER 3 SECTION A-A LEVEL-17Jun24-AM. Section A box Answer all questions in this section. 0 1 This question is based on a method to determine the resistivity of a wire (required practical activity 5). Figure 1 shows a micrometer screw gauge 0 1 box . 1 State, in...

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  • November 2, 2024
  • 28
  • 2024/2025
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AQA
Please write clearly in block capitals.

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Surname

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I declare this is my own work.



A-level
PHYSICS

S
Paper 3
Section A
IC
Monday 17 June 2024 Morning Time allowed: The total time for
YS
both sections of this paper is
Materials
For this paper you must have: 2 hours. You are advised to
• a pencil and a ruler spend approximately
• a scientific calculator
• a Data and Formulae Booklet 70 minutes on this section.
PH


• a protractor.
For Examiner’s Use
Instructions
Question Mark
• Use black ink or black ball-point pen.
• Fill in the boxes at the top of this page. 1
• Answer all questions. 2
• You must answer the questions in the spaces provided. Do not write 3
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 of TOTAL
this book. Write the question number against your answer(s).
• Do all rough work in this book. Cross through any work you do not want
to be marked.
• Show all your working.

Information
• The marks for questions are shown in brackets.
• The maximum mark for this paper is 45.
• You are expected to use a scientific calculator where appropriate.
• A Data and Formulae Booklet is provided as a loose insert.




IB/M/Jun24/G4005/E9 7408/3A
Page 1 of 28

,000002

2
Do not write
outside the
Section A box


Answer all questions in this section.


0 1 This question is based on a method to determine the resistivity of a wire (required
practical activity 5).

Figure 1 shows a micrometer screw gauge.

Figure 1




S
IC
YS

Figure 2 shows an enlarged view of the scales.

Figure 2
PH




*02*
IB/M/Jun24/7408/3A
Page 2 of 28

, 000003

3
Do not write
outside the
0 1 . 1 State, in mm, the resolution of the main scale. box

[1 mark]




resolution = mm


0 1 . 2 What is the reading on the micrometer?

Tick () one box.
[1 mark]


6.22 mm


6.72 mm




S
6.78 mm
IC
8.22 mm
YS

0 1 . 3 A wire X is placed in the gap between the anvil and the spindle.

State and explain how this gap is closed just before taking a reading of the diameter
of X.
PH


[1 mark]




Question 1 continues on the next page

Turn over ►


*03*
IB/M/Jun24/7408/3A
Page 3 of 28

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