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Candidate Number
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Centre Number
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s er UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS
General Certificate of Education
Advanced Subsidiary Level and Advanced Level
9702/02
PHYSICS
Paper 2
May/June 2006
1 hour
Candidates answer on the Question Paper.
No Additional Materials are required.
READ THESE INSTRUCTIONS FIRST
Write your Centre number, candidate number and name on all the work you hand in.
Write in dark blue or black pen in the spaces provided on the Question Paper.
Do not use staples, paper clips, highlighters, glue or correction fluid.
Answer all questions.
You may use a soft pencil for any diagrams, graphs or rough working.
You may lose marks if you do not show your working or if you do not use appropriate units.
At the end of the examination, fasten all your work securely together.
The number of marks is given in brackets [ ] at the end of each question or part question.
For Examiner’s Use
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This document consists of 16 printed pages.
SPA (SJF3675/CG) S98404/3
© UCLES 2006
[Turn over
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Data
speed of light in free space,
c = 3.00 × 10 8 m s –1
permeability of free space,
0 = 4 × 10 –7 H m–1
permittivity of free space,
⑀0 = 8.85 × 10 –12 F m–1
elementary charge,
e = 1.60 × 10 –19 C
the Planck constant,
h = 6.63 × 10 –34 J s
unified atomic mass constant,
u = 1.66 × 10 –27 kg
rest mass of electron,
me = 9.11 × 10 –31 kg
rest mass of proton,
mp = 1.67 × 10 –27 kg
molar gas constant, the Avogadro constant,
R = 8.31 J K –1 mol –1
NA = 6.02 × 10 23 mol –1
the Boltzmann constant,
k = 1.38 × 10 –23 J K –1
gravitational constant,
G = 6.67 × 10 –11 N m 2 kg –2
acceleration of free fall,
g = 9.81 m s –2
© UCLES 2006
9702/02/M/J/06
3
Formulae
uniformly accelerated motion,
s = ut + at 2 v 2 = u 2 + 2as
work done on/by a gas,
W = p ⌬V
gravitational potential,
φ = – Gm
simple harmonic motion,
a =–
velocity of particle in s.h.m.,
v = v0 cos t v = ± √(x 20 – x 2)