AQA A-Level
PHYSICS
PAPER 1,2 &3
QUESTION
PAPERPhysics; Science
, PMT
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signat ure
A-level
PHYSICS
Paper 1
Monday 20 May 2019 Afternoon Time allowed: 2 hours
Materials
For Examiner’s Use
For this paper you must have:
a pencil and a ruler Question Mark
a scientific calculator
1
a Data and Formulae Booklet.
2
, PMT
Instructions
Use black ink or black ball-point pen.
Fill in the boxes at the top of this page.
Answer all questions.
You must answer the questions in the spaces provided. Do not write
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
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 85.
You are expected to use a scientific calculator where appropriate.
A Data and Formulae Booklet is provided as a loose insert.
*JUN19740 101*
IB/ M/Jun19/E7 7408/1
, PMT
2
Do not write
outside the
Section A box
Answer all questions in this section.
125 131
0 1. 1 Two isotopes of iodine are I and I.
53 53
Determine, for these two isotopes, the difference between the constituents of the
nuclei.
[1 mark]
131
0 1. 2 A I nuclide undergoes beta (β–) decay to form a xenon nuclide.
53
State the nucleon number of the xenon nuclide.
[1 mark]
125
0 1. 3 A I nuclide decays by electron capture to form a tellurium nuclide.
53
State two differences between the constituents of the iodine nucleus and the tellurium
nucleus it decays into.
[2 marks]
*02*
IB/M/Jun19/7408/1
PHYSICS
PAPER 1,2 &3
QUESTION
PAPERPhysics; Science
, PMT
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signat ure
A-level
PHYSICS
Paper 1
Monday 20 May 2019 Afternoon Time allowed: 2 hours
Materials
For Examiner’s Use
For this paper you must have:
a pencil and a ruler Question Mark
a scientific calculator
1
a Data and Formulae Booklet.
2
, PMT
Instructions
Use black ink or black ball-point pen.
Fill in the boxes at the top of this page.
Answer all questions.
You must answer the questions in the spaces provided. Do not write
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
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 85.
You are expected to use a scientific calculator where appropriate.
A Data and Formulae Booklet is provided as a loose insert.
*JUN19740 101*
IB/ M/Jun19/E7 7408/1
, PMT
2
Do not write
outside the
Section A box
Answer all questions in this section.
125 131
0 1. 1 Two isotopes of iodine are I and I.
53 53
Determine, for these two isotopes, the difference between the constituents of the
nuclei.
[1 mark]
131
0 1. 2 A I nuclide undergoes beta (β–) decay to form a xenon nuclide.
53
State the nucleon number of the xenon nuclide.
[1 mark]
125
0 1. 3 A I nuclide decays by electron capture to form a tellurium nuclide.
53
State two differences between the constituents of the iodine nucleus and the tellurium
nucleus it decays into.
[2 marks]
*02*
IB/M/Jun19/7408/1
