100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
AQA A-level PHYSICS 7408/3BD Paper 3 Section B Turning points in physics QUESTION PAPER & MARKING SCHEME/ [MERGED] Marking scheme June 2023Version: 1.0 Final$9.34
Add to cart
AQA A-level PHYSICS 7408/3BD Paper 3 Section B Turning points in physics QUESTION PAPER & MARKING SCHEME/ [MERGED] Marking scheme June 2023Version: 1.0 Final
9 views 1 purchase
Course
AQA A LEVEL
Institution
AQA A LEVEL
AQA
A-level
PHYSICS
7408/3BD
Paper 3 Section B Turning points in physics
Version: 1.0 Final
*JUN2374083BD01*
IB/M/Jun23/E8 7408/3BD
For Examiner’s Use
Question Mark
1
2
3
4
TOTAL
Thursday 15 June 2023 Morning
Materials
For this paper you must have:
• a pencil and a ruler
• ...
Candidate signature
I declare this is my own work.
A-level
PHYSICS
Paper 3
Section B Turning points in physics
Thursday 15 June 2023 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
50 minutes on this section.
• a protractor.
For Examiner’s Use
Instructions Question Mark
• Use black ink or black ball-point pen.
1
• Fill in the boxes at the top of this page.
• 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.
4
• If you need extra space for your answer(s), use the lined pages at the end of
this book. Write the question number against your answer(s). TOTAL
• 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 35.
• You are expected to use a scientific calculator where appropriate.
• A Data and Formulae Booklet is provided as a loose insert.
*JUN2374083BD01*
IB/M/Jun23/E8 7408/3BD
, 2
Do not
Do not write
write
outside the
outside the
Section B box
box
Answer all questions in this section.
0 1 In Figure 1, a beam of electrons travels through the aperture in the anode and hits
the screen.
Figure 1
0 1 . 1 Explain how the electrons that form the beam are emitted.
[1 mark]
0 1 . 2 Show that the maximum speed of the electrons in the beam is about 1.3 × 107 m s−1.
[1 mark]
*02*
IB/M/Jun23/7408/3BD
, 3
Do not write
outside the
0 1 . 3 A student suggests that the apparatus can be used to demonstrate the wave box
properties of electrons in the beam, provided that the aperture in the anode has a
suitable diameter.
Discuss whether the student is correct.
Support your answer with a calculation.
[3 marks]
Question 1 continues on the next page
Turn over ►
*03*
IB/M/Jun23/7408/3BD
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller KenzieVaugn. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.34. You're not tied to anything after your purchase.
