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2024 AQA A-Level PHYSICS 7408/3A Paper 3 Section A Verified Question Paper and Marking Scheme Attached June 2024 $7.99
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2024 AQA A-Level PHYSICS 7408/3A Paper 3 Section A Verified Question Paper and Marking Scheme Attached June 2024
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2024 AQA A-Level PHYSICS 7408/3A Paper 3 Section A Verified Question Paper and Marking Scheme Attached June 2024 A-level PHYSICS Paper 3 Section A Monday 17 June 2024 Materials For this paper you must have: • a pencil and a ruler • a scientific calculator • a Data and...

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  • February 4, 2025
  • 60
  • 2024/2025
  • Exam (elaborations)
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  • 2024 aqa a level physics 74083a paper 3 section a

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  • 2024 AQA A-Level PHYSICS 7408
  • 2024 AQA A-Level PHYSICS 7408

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2024 AQA A-Level PHYSICS 7408/3A Paper 3 Section A
Verified Question Paper and Marking Scheme Attached
June 2024
A-level
PHYSICS
Paper 3
Section A

Monday 17 June 2024 Morning Time allowed: The total time for
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.
• 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.

, 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




Figure 2 shows an enlarged view of the scales.

Figure 2

, 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


6.78 mm


8.22 mm

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.
[1 mark]




Question 1 continues on the next page

Turn over ►

, 4
Do not write
outside the
box
Figure 3 shows a circuit used to determine the resistance per metre of wire X.

Figure 3




Two terminals are used to mount X on a ruler.
Clips are used to connect a voltmeter across the 1.2 Ω resistor.
When the switch is closed, the voltmeter reading is 931 mV.

The switch is then opened and the voltmeter is connected to X as shown in Figure 4.

Figure 4

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