Wednesday, April 8, 2015

9702 November 2014 Paper 11 12 Worked Solutions | A-Level Physics

  • 9702 November 2014 Paper 11 & 12 Worked Solutions | A-Level Physics



Paper 11 & 12




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





Notes for some specific questions:


4 - Ans: D. {Detailed explanations for this question is available as Solution 475 at Physics 9702 Doubts | Help Page 92 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-92.html}


5 - Ans: C. {Detailed explanations for this question is available as Solution 492 at Physics 9702 Doubts | Help Page 95 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-95.html}


8 - Ans: A. {Detailed explanations for this question is available as Solution 819 at Physics 9702 Doubts | Help Page 164 - http://physics-ref.blogspot.com/2015/06/physics-9702-doubts-help-page-164.html}


10 - Ans: D. {Detailed explanations for this question is available as Solution 530 at Physics 9702 Doubts | Help Page 103 - http://physics-ref.blogspot.com/2015/04/physics-9702-doubts-help-page-103.html}


11 - 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}


12 - 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}



14 - Ans: A. {Detailed explanations for this question is available as Solution 606 at Physics 9702 Doubts | Help Page 119 - http://physics-ref.blogspot.com/2015/04/physics-9702-doubts-help-page-119.html}


15 - Ans: C. {Detailed explanations for this question is available as Solution 1064 at Physics 9702 Doubts | Help Page 224 - http://physics-ref.blogspot.com/2015/11/physics-9702-doubts-help-page-224.html}


17 - Ans: B. {Detailed explanations for this question is available as Solution 846 at Physics 9702 Doubts | Help Page 168 - http://physics-ref.blogspot.com/2015/06/physics-9702-doubts-help-page-168.html}


18 - Ans: C. {Detailed explanations for this question is available as Solution 867 at Physics 9702 Doubts | Help Page 174 - http://physics-ref.blogspot.com/2015/06/physics-9702-doubts-help-page-174.html}


19 - Ans: B. {Detailed explanations for this question is available as Solution 567 at Physics 9702 Doubts | Help Page 111 - http://physics-ref.blogspot.com/2015/04/physics-9702-doubts-help-page-111.html}


20 - Ans: A. {Detailed explanations for this question is available as Solution 859 at Physics 9702 Doubts | Help Page 172 - http://physics-ref.blogspot.com/2015/06/physics-9702-doubts-help-page-172.html}


21 - Ans: A. {Detailed explanations for this question is available as Solution 298 at Physics 9702 Doubts | Help Page 50 - http://physics-ref.blogspot.com/2015/01/physics-9702-doubts-help-page-50.html}


23 - Ans: D. {Detailed explanations for this question is available as Solution 525 at Physics 9702 Doubts | Help Page 102 - http://physics-ref.blogspot.com/2015/04/physics-9702-doubts-help-page-102.html}



26 - Ans: D. {Detailed explanations for this question is available as Solution 481 at Physics 9702 Doubts | Help Page 93 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-93.html}


27 - Ans: B. {Detailed explanations for this question is available as Solution 987 at Physics 9702 Doubts | Help Page 204 - http://physics-ref.blogspot.com/2015/09/physics-9702-doubts-help-page-204.html}


28 - Ans: B. {Detailed explanations for this question is available as Solution 399 at Physics 9702 Doubts | Help Page 74 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-74.html}


29 - Ans: A. {Detailed explanations for this question is available as Solution 798 at Physics 9702 Doubts | Help Page 160 - http://physics-ref.blogspot.com/2015/06/physics-9702-doubts-help-page-160.html}


30 - Ans: B. {Detailed explanations for this question is available as Solution 816 at Physics 9702 Doubts | Help Page 163 - http://physics-ref.blogspot.com/2015/06/physics-9702-doubts-help-page-163.html}


31 - Ans: A. {Detailed explanations for this question is available as Solution 515 at Physics 9702 Doubts | Help Page 100 - http://physics-ref.blogspot.com/2015/03/physics-9702-doubts-help-page-100.html}


32 - Ans: C. {Detailed explanations for this question is available as Solution 739 at Physics 9702 Doubts | Help Page 150 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-150.html}


33 - Ans: A. {Detailed explanations for this question is available as Solution 751 at Physics 9702 Doubts | Help Page 152 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-152.html}


34 - Ans: C. {Detailed explanations for this question is available as Solution 745 at Physics 9702 Doubts | Help Page 151 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-151.html}


36 - Ans: C. {Detailed explanations for this question is available as Solution 761 at Physics 9702 Doubts | Help Page 153 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-153.html}


37 - Ans: D. {Detailed explanations for this question is available as Solution 733 at Physics 9702 Doubts | Help Page 149 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-149.html}



39 - Ans: B. {Detailed explanations for this question is available as Solution 857 at Physics 9702 Doubts | Help Page 171 - http://physics-ref.blogspot.com/2015/06/physics-9702-doubts-help-page-171.html}



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. 




74 comments:

  1. can you please do w14 qp 43 question number 8b ii and b2 change in momentum of the photons. how can there be a change in momentum of photons when they dont have a mass to begin with? p
    =mass times velocity.

    ReplyDelete
    Replies
    1. See question 563 at
      http://physics-ref.blogspot.com/2015/04/physics-9702-doubts-help-page-110.html

      Delete
    2. thank you for the elaborative explanation.

      Delete
  2. please do june 08 paper 2 and the 90's paper 1 solved questions

    ReplyDelete
    Replies
    1. Let me know of the specific questions in these papers and I'll try to help. Currently, I'm only solving specific doubts, not complete papers.

      Delete
  3. 9702/12 November 2014
    The diagram shows the atoms of a substance with the atoms at the corners of a cube. The
    average separation of the atoms at a particular temperature is 15 nm.


    When the temperature changes so that the average separation becomes 17 nm, by which factor
    will the density of the substance change?
    A 0.61 B 0.69 C 0.78 D 0.88

    ReplyDelete
    Replies
    1. This is question 19. It has now be added

      Delete
    2. sir can u kindly solve november 2014 (13)

      Delete
    3. This paper is at
      http://physics-ref.blogspot.com/2015/04/9702-november-2014-paper-13-worked.html

      Delete
  4. Question 34. Why is the answer C and not B?

    ReplyDelete
  5. is 33 A because Voltmeters should generally have a very high resistance? is there any other way to do this question or eliminate the other choices? Plz help ASAP with all the questions dat i hv asked.

    ReplyDelete
    Replies
    1. Explanations have been added

      Delete
    2. srry it was s14 paper 11 question33. Can i plz get te explaination for this?

      Delete
    3. Go to
      http://physics-ref.blogspot.com/2014/11/9702-june-2014-paper-11-worked.html

      Delete
  6. Can you please explain Q25 of Paper 1 of MJ 2004? This wave is thing is seriously annoying!

    ReplyDelete
    Replies
    1. See solution 773 at
      http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-156.html

      Delete
  7. pls explain Q 14 M/J 2010 V12

    ReplyDelete
    Replies
    1. Go to
      http://physics-ref.blogspot.com/2014/11/9702-june-2010-paper-12-worked.html

      Delete
  8. can u plz explain Q30

    ReplyDelete
  9. question number 17 variant 11 November 14

    ReplyDelete
  10. 11 November 2014 Q20 please, thank you very much

    ReplyDelete
  11. When jun2015 papers solutions sections will be out? Need help on jun2015 q12

    ReplyDelete
    Replies
    1. Jun2015 p12 Q3,Q5,Q7,Q9,Q14,Q15,Q18,Q20,Q22,Q23,Q24,Q30,Q36,Q37

      Delete
    2. For Q5 and Q14, go to
      http://physics-ref.blogspot.com/2015/09/physics-9702-doubts-help-page-201.html

      Delete
  12. When the section for jun2015 will be out so that doubts can be made?

    ReplyDelete
    Replies
    1. You may ask for the specific questions in the meantime, even if the page has not yet been added.

      Delete
  13. june 2015 p 13 Q3,Q5,Q5,Q6,Q11,Q12,Q13,Q14,Q15,Q19,Q21,Q26,Q29,Q33,Q36,Q37
    june 2015 p 11Q11,Q12,Q15,Q18,Q19,Q23,Q26,Q29,Q33,Q35,Q38
    please...

    ReplyDelete
    Replies
    1. For june 2015 p 13 Q3, check solution 976 at
      http://physics-ref.blogspot.com/2015/09/physics-9702-doubts-help-page-202.html

      Delete
  14. j15 p 11 Ques 38
    please...
    thank u in advance :)

    ReplyDelete
    Replies
    1. Check solution 993 at
      http://physics-ref.blogspot.com/2015/10/physics-9702-doubts-help-page-206.html

      Delete
  15. Will you be able to upload M/J P13's worked solution for 2015??

    ReplyDelete
  16. Hello sir, just wondering if you have possibly done the MJ15 multiple choice questions....if so are they arranged like this or will we need to go on a hunt for them

    ReplyDelete
    Replies
    1. Some of them are already solved. Search for them the same way I told you.

      Anyway, if someone works out the questions carefully, they'll only need to search for only a few questions. It is only those who did not do anything who will be having trouble searching.

      Delete
  17. winter - 14, paper - 12, question - 15 please

    ReplyDelete
  18. Hey! I am making an app to help a level science students. Will it be okay if the buttons were redirected to your blog? I would really be a big help.

    ReplyDelete
    Replies
    1. Okay, but all links should be directed towards the blog. Do not include the whole posts themselves in the app.

      Btw, let me know of the link for the app once you are done.

      Delete
  19. can u please do this i reallly need help in this link pg 12 q3(d) THanks alot
    https://books.google.ae/books?id=ZqzyBQAAQBAJ&pg=PA12-IA7&lpg=PA12-IA7&dq=explain+why+for+all+real+vertical+throws+the+time+taken+to+reach+the+maximum&source=bl&ots=CxVTOZxMwo&sig=eGMjpegLH_pAuaTtVsYl5WSFDDw&hl=en&sa=X&ved=0ahUKEwjSu7iI3KzKAhUCBBoKHQDxA-EQ6AEIJzAC#v=onepage&q=explain%20why%20for%20all%20real%20vertical%20throws%20the%20time%20taken%20to%20reach%20the%20maximum&f=false

    ReplyDelete
    Replies
    1. See solution 219 at
      http://physics-ref.blogspot.com/2014/12/physics-9702-doubts-help-page-35.html

      Delete
    2. but the solution you posted is not for the question i asked can u post a solution for this particular question please Thanks

      Delete
    3. Isn't it about a house-martin ...?

      Can you type the question completely or take a picture?

      Delete
  20. mj2015 P11 q17, why answer cannot be B

    ReplyDelete
    Replies
    1. see solution 1128 at
      http://physics-ref.blogspot.com/2016/11/physics-9702-doubts-help-page-244.html

      Delete

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