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Thursday, July 2, 2015

9702 November 2014 Paper 22 Worked Solutions | A-Level Physics

  • 9702 November 2014 Paper 22 Worked Solutions | A-Level Physics


Paper 22


Question 1
{Detailed explanations for this question is available as Solution 688 at Physics 9702 Doubts | Help Page 139 - http://physics-ref.blogspot.com/2015/05/physics-9702-doubts-help-page-139.html}





Question 2
{Detailed explanations for this question is available as Solution 527 at Physics 9702 Doubts | Help Page 102 - http://physics-ref.blogspot.com/2015/04/physics-9702-doubts-help-page-102.html}





Question 3
{Detailed explanations for this question is available as Solution 1030 at Physics 9702 Doubts | Help Page 215 - http://physics-ref.blogspot.com/2015/10/physics-9702-doubts-help-page-215.html}





Question 5
{Detailed explanations for this question is available as Solution 1123 at Physics 9702 Doubts | Help Page 242 - http://physics-ref.blogspot.com/2016/09/physics-9702-doubts-help-page-242.html}





Question 6
{Detailed explanations for this question is available as Solution 1082 at Physics 9702 Doubts | Help Page 229 - http://physics-ref.blogspot.com/2015/12/physics-9702-doubts-help-page-229.html}





Question 7
In the decay of a nucleus of 21084 Po, an α-particle is emitted with energy 5.3 MeV.



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.


18 comments:

  1. Replies
    1. Check solution 1023 at
      http://physics-ref.blogspot.com/2015/10/physics-9702-doubts-help-page-213.html

      Delete
  2. j 15 p22 Ques 3
    please..
    thank u in advance

    ReplyDelete
    Replies
    1. See solution 1018 at
      http://physics-ref.blogspot.com/2015/10/physics-9702-doubts-help-page-212.html

      Delete
  3. j 15 p 22 Ques 5

    ReplyDelete
    Replies
    1. See solution 1004 at
      http://physics-ref.blogspot.com/2015/10/physics-9702-doubts-help-page-209.html

      Delete
  4. Replies
    1. Go to
      http://physics-ref.blogspot.com/2014/06/9702-november-2013-paper-21-22-worked.html

      Delete
  5. Question no.7 of october/november 2014 paper22

    ReplyDelete
  6. how is average velocity calculated in question 2 to calculate kE

    ReplyDelete
    Replies
    1. Vh = 5.9 tan 30°
      and Vh = V cos 60°.

      So, V = (Vh / cos 60 =) 5.9 tan 30° / cos 60° = 6.81 ms-1.

      Delete

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