9702_s13_qp_23.pdf

Please download to get full document.

View again

of 16
All materials on our website are shared by users. If you have any questions about copyright issues, please report us to resolve them. We are always happy to assist you.
Information Report
Category:

Documents

Published:

Views: 215 | Pages: 16

Extension: PDF | Download: 0

Share
Related documents
Description
www.maxpapers.com UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Subsidiary Level and Advanced Level * 4 2 5 4 4 3 1 8 1 3 * 9702/23 PHYSICS Paper 2 AS Structured Questions May/June 2013 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. You may use a pencil for any di
Tags
Transcript
  This document consists of 14  printed pages and 2  blank pages. DC (SJF/CGW) 57980/4 © UCLES 2013 [Turn over UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONSGeneral Certificate of EducationAdvanced Subsidiary Level and Advanced Level 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.You may use a pencil for any diagrams, graphs or rough working.Do not use staples, paper clips, highlighters, glue or correction fluid.DO NOT  WRITE IN ANY BARCODES.Answer all  questions.Electronic calculators may be used.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. *42 544 31 81 3* PHYSICS   9702/23 Paper 2 AS Structured Questions May/June 2013   1 hour Candidates answer on the Question Paper.No Additional Materials are required. For Examiner’s Use1234567Total www.maxpapers.com  2 9702/23/M/J/13 © UCLES 2013 Data speed of light in free space, c = 3.00 × 10 8  ms –1 permeability of free space, μ  0   = 4 π   × 10 –7  Hm –1 permittivity of free space, ε  0   = 8.85 × 10 –12  Fm –1  (14 π ε  0  = 8.99 × 10 9  m F –1 )elementary charge, e = 1.60 × 10 –19  Cthe Planck constant, h = 6.63 × 10 –34  Jsunified atomic mass constant, u = 1.66 × 10 –27  kgrest mass of electron, m  e   = 9.11 × 10 –31  kgrest mass of proton, m  p   = 1.67 × 10 –27  kgmolar gas constant, R = 8.31 JK –1 mol –1 the Avogadro constant, N  A   = 6.02 × 10 23 mol –1 the Boltzmann constant, k = 1.38 × 10 –23 J K –1 gravitational constant, G = 6.67 × 10 –11  Nm 2 kg –2 acceleration of free fall, g = 9.81 ms –2 www.maxpapers.com  3 9702/23/M/J/13 © UCLES 2013 [Turn overFormulae uniformly accelerated motion, s   = ut + 12 at  2   v  2  = u  2  + 2 as  work done on/by a gas, W   = p   V  gravitational potential, φ   = – Gm r  hydrostatic pressure, p   = ρ  gh  pressure of an ideal gas, p   = 13   Nm V  < c 2 >simple harmonic motion, a   = – ω    2 x  velocity of particle in s.h.m., v   = v  0  cos ω  t    v   = ±   ω   ( x  02  – x 2 )electric potential, V   = Q  4 π ε  0 r  capacitors in series, 1/  C   = 1/  C  1  + 1/  C  2  + . . .capacitors in parallel, C   = C  1  + C  2  + . . .energy of charged capacitor, W   = 12   QV  resistors in series, R   = R  1  + R  2  + . . .resistors in parallel, 1/  R   = 1/  R  1  + 1/  R  2  + . . .alternating current/voltage, x   = x  0  sin ω  t  radioactive decay, x   = x  0  exp(– λ  t  )decay constant, λ   = 0.693 t  12 www.maxpapers.com  4 9702/23/M/J/13 © UCLES 2013 For Examiner’s Use   Answer all  the questions in the spaces provided. 1 (a) State the S I  base units of force. ......................................................................................................................................[1]  (b) Two wires each of length l    are placed parallel to each other a distance x apart, as shown in Fig. 1.1. l  I  x  I  Fig. 1.1  Each wire carries a current I  . The currents give rise to a force F   on each wire given by F = K I 2 l  x    where K is a constant.  (i) Determine the S I  base units of K  . units of K ................................................. [2]  (ii) On Fig. 1.2, sketch the variation with x of F  . The quantities I and   l    remain constant.00 F x  Fig. 1.2 [2] www.maxpapers.com
We Need Your Support
Thank you for visiting our website and your interest in our free products and services. We are nonprofit website to share and download documents. To the running of this website, we need your help to support us.

Thanks to everyone for your continued support.

No, Thanks
SAVE OUR EARTH

We need your sign to support Project to invent "SMART AND CONTROLLABLE REFLECTIVE BALLOONS" to cover the Sun and Save Our Earth.

More details...

Sign Now!

We are very appreciated for your Prompt Action!

x