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Tuesday, June 30, 2015

9702 June 2008 Paper 1 Worked Solutions | A-Level Physics

  • 9702 June 2008 Paper 1 Worked Solutions | A-Level Physics





1 C                  11 A                21 A                31 C
2 D                  12 A                22 B                32 B
3 C                  13 A                23 A                33 C
4 C                  14 A                24 C                34 C
5 D                  15 D                25 B                35 C
6 C                  16 A                26 D                36 D
7 B                  17 C                27 D                37 A
8 C                  18 B                28 B                38 B
9 D                  19 C                29 A                39 C
10 D                20 B                30 A                40 B





Notes for some specific questions:

5 - Ans: D. {Detailed explanations for this question is available as Solution 1122 at Physics 9702 Doubts | Help Page 242 - http://physics-ref.blogspot.com/2016/09/physics-9702-doubts-help-page-242.html}


6 - Ans: C.
An object accelerates in a direction that is always perpendicular to its motion.


8 - Ans: C. {Detailed explanations for this question is available as Solution 944 at Physics 9702 Doubts | Help Page 195 - http://physics-ref.blogspot.com/2015/09/physics-9702-doubts-help-page-195.html}


10 - Ans: D. {Detailed explanations for this question is available as Solution 1070 at Physics 9702 Doubts | Help Page 225 - http://physics-ref.blogspot.com/2015/11/physics-9702-doubts-help-page-225.html}


11 - Ans: A. {Detailed explanations for this question is available as Solution 483 at Physics 9702 Doubts | Help Page 94 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-94.html}


12 - Ans: A. {Detailed explanations for this question is available as Solution 1060 at Physics 9702 Doubts | Help Page 223 - http://physics-ref.blogspot.com/2015/11/physics-9702-doubts-help-page-223.html}


13 - Ans: A. {Detailed explanations for this question is available as Solution 950 at Physics 9702 Doubts | Help Page 196 - http://physics-ref.blogspot.com/2015/09/physics-9702-doubts-help-page-196.html}


14 - Ans: A. {Detailed explanations for this question is available as Solution 267 at Physics 9702 Doubts | Help Page 44 - http://physics-ref.blogspot.com/2015/01/physics-9702-doubts-help-page-44.html}



16 - Ans: A. {Detailed explanations for this question is available as Solution 136 at Physics 9702 Doubts | Help Page 24 - http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-24.html}


17 - Ans: C. {Detailed explanations for this question is available as Solution 139 at Physics 9702 Doubts | Help Page 25 - http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-25.html}


18 - Ans: B. {Detailed explanations for this question is available as Solution 786 at Physics 9702 Doubts | Help Page 158 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-158.html}



22 - Ans: B. {Detailed explanations for this question is available as Solution 293 at Physics 9702 Doubts | Help Page 49 - http://physics-ref.blogspot.com/2015/01/physics-9702-doubts-help-page-49.html}


23 - Ans: A. {Detailed explanations for this question is available as Solution 1102 at Physics 9702 Doubts | Help Page 235 - http://physics-ref.blogspot.com/2016/02/physics-9702-doubts-help-page-235.html}


24 - Ans: C. {Detailed explanations for this question is available as Solution 297 at Physics 9702 Doubts | Help Page 50 - http://physics-ref.blogspot.com/2015/01/physics-9702-doubts-help-page-50.html}


25 - Ans: B. {Detailed explanations for this question is available as Solution 146 at Physics 9702 Doubts | Help Page 26 - http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-26.html}


26 - Ans: D. {Detailed explanations for this question is available as Solution 743 at Physics 9702 Doubts | Help Page 150 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-150.html}


27 - Ans: D. {Detailed explanations for this question is available as Solution 161 at Physics 9702 Doubts | Help Page 27 - http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-27.html}


28 - Ans: B. {Detailed explanations for this question is available as Solution 170 at Physics 9702 Doubts | Help Page 28 - http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-28.html}


29 - Ans: A. {Detailed explanations for this question is available as Solution 1027 at Physics 9702 Doubts | Help Page 214 - http://physics-ref.blogspot.com/2015/10/physics-9702-doubts-help-page-214.html}


30 - Ans: A. {Detailed explanations for this question is available as Solution 579 at Physics 9702 Doubts | Help Page 114 - http://physics-ref.blogspot.com/2015/04/physics-9702-doubts-help-page-114.html}


31 - Ans: C.
The diagram shows an oil droplet that has become charged by gaining five electrons. ...


34 - Ans: C. {Detailed explanations for this question is available as Solution 940 at Physics 9702 Doubts | Help Page 194 - http://physics-ref.blogspot.com/2015/09/physics-9702-doubts-help-page-194.html}


36 - Ans: D. {Detailed explanations for this question is available as Solution 956 at Physics 9702 Doubts | Help Page 197 - http://physics-ref.blogspot.com/2015/09/physics-9702-doubts-help-page-197.html}


37 - Ans: A. {Detailed explanations for this question is available as Solution 931 at Physics 9702 Doubts | Help Page 191 - http://physics-ref.blogspot.com/2015/08/physics-9702-doubts-help-page-191.html}


38 - Ans: B. {Detailed explanations for this question is available as Solution 154 at Physics 9702 Doubts | Help Page 26 - http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-26.html}


39 - Ans: C. {Detailed explanations for this question is available as Solution 145 at Physics 9702 Doubts | Help Page 25 - http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-25.html}


40 - Ans: B.
A radioactive nucleus is formed by β-decay. This nucleus then decays by α-emission. Which graph of proton number Z plotted against nucleon number N shows the β-decay followed by the α-emission?


Explanations have been provided for questions that were found to be more difficult. If you are having other doubts that have not been explained here, you may ask your questions through comments. 



28 comments:

  1. Please explain question 29.

    ReplyDelete
  2. paper 2 question 6 summer 2008 please?

    ReplyDelete
    Replies
    1. See solution 45 at
      http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-8.html

      Delete
  3. Q12 is Q11. Q12 please

    ReplyDelete
  4. hi where are the worked solutions for paper 2? i can't seem to find them anywhere

    ReplyDelete

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