Sunday, March 10, 2019

9702 November 2015 Paper 43 Worked Solutions | A-Level Physics

  • 9702 November 2015 Paper 43 Worked Solutions | A-Level Physics




Question 6
Suggest an explanation for each of the following observations.




Question 7
A student is using a power supply that produces a sinusoidal output. The meters on the supply show that the output voltage V has a root-mean-square (r.m.s.) value of 14 V with a frequency of 750 Hz.



Question 10
The output potential VOUT from an operational amplifier is to be monitored using an output device.




Question 11
An X-ray source is placed on one side of a metal plate, as shown in Fig. 11.1.



Question 12
A transmission system for speech may be represented by the block diagram of Fig. 12.1.



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9 comments:

  1. fatimaApril 9, 2019 at 8:01 AM

    Please some one explain Q6(b) partof this paper

    ReplyDelete
  2. AnonymousApril 14, 2019 at 11:59 AM

    Hi could you please enter Q12 as well

    ReplyDelete
  3. MaarijApril 16, 2019 at 3:37 PM

    Plz add ans to question 10

    ReplyDelete
  4. ShizaApril 17, 2019 at 12:01 PM

    please add Q10 of O/N/15/43

    ReplyDelete
  5. AnonymousMay 3, 2019 at 11:01 AM

    Can you please do question 3 of 0/N 15/42 . Mark scheme is not providing enough understanding. Please write in detail.

    ReplyDelete
    Replies
    1. AdminMay 3, 2019 at 10:53 PM

      go to
      http://physics-ref.blogspot.com/2019/05/state-expression-in-terms-of-work-done.html

      Delete

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