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Recent content by robotic94

  1. R

    Pakistan studies.

    Will be giving Pak Studies in Oct/Nov, I have the books, Just wanted some resource materials, a guidebook or something. :) Thankyou. :D
  2. R

    Books for A'levels

    The textbook i found useful in AS was by Muhammad Ayub "A Level Chemistry" It comes in two parts, one for the AS students and second for the A2 studs. PS. you have to be in Pakistan to get that book.
  3. R

    Physics paper 1 AS level doubts here!!!

    5. B Frequency: 3000 oscillations in a min, ie, 3000/60sec= 50 now Time period= 1/50= 0.02 and so for time base, as this is for one full wave, divide it by 2, 0.02/2= 0.01 24. C peak position, particles at rest. particles leading crest move up. Hey help me as well...
  4. R

    Current : Is it a vector or a scalar quantity?

    Ty :)
  5. R

    AS Physics P1 MCQs Preparation Thread.

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w10_qp_11.pdf Q 7, 9
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    AS Physics P1 MCQs Preparation Thread.

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w10_qp_11.pdf q5. this is how i got the answer, im not sure of my way thou :P Frequency: 3000 oscillations in a min, ie, 3000/60sec= 50 now Time period= 1/50= 0.02 and so for time...
  7. R

    As physics p1 MCQS YEARLY ONLY.

    Hey i think we dont need for variant 3. Because variant 1 and 3 have the same questions except that the order is different. I can help too. InshaAllah :) w 2010 if it aint booked by anybody :P
  8. R

    AS Physics P1 MCQs Preparation Thread.

    See, there are 4.5 complete oscillations in 18 secs, so you divide 18 by 4.5 and you get 4 So now they want us to find for ⅛ of a cycle, we take ⅛th of 4 which is 0.5 4+0.5= 4.5, answer is B
  9. R

    AS Physics P1 MCQs Preparation Thread.

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w11_qp_12.pdf q 12 15 20 35 39: why not B and ty :)
  10. R

    AS Physics P1 MCQs Preparation Thread.

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s03_qp_1.pdf Q5, 7 , 10 , 18, 26
  11. R

    AS Physics P1 MCQs Preparation Thread.

    Decreasing curves Difference between 5 and 6 any body?
  12. R

    AS Physics P1 MCQs Preparation Thread.

    Increasing graphs! In graph 3, both the x and y quantities increase at a constant rate. right! What is the difference in graph 1 and 2? I never got this :| Ty :)
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    Physics: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s09_qp_2.pdf q5 b
  14. R

    Physics: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Physics (9702)/9702_s09_qp_2.pdf q2 b ii) i dont get it how is the ∆t 0.08?
  15. R

    GT for Chemistry paper 22 AS.

    i drew displayed! i don't think it should matter.
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