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  1. The Sarcastic Retard

    Mathematics: Post your doubts here!

    Vectors are really easy to solve, just jot down all the concepts in one piece of a paper, and revise it everytime u come through that paper. And then see where u are making the mistakes in vector questions and work on it. Yes I also use to do mistakes till my 3 to 5 papers. But now, I have made...
  2. The Sarcastic Retard

    Mathematics: Post your doubts here!

    :D :D Paper was really damn easy, I think I made a mistake in binomial expansion xD That's it. As expected... :p completed paper in just 45 mins.. :D This was the question, can u please show me the working of it? :p
  3. The Sarcastic Retard

    Physics: Post your doubts here!

    From where did u get this?
  4. The Sarcastic Retard

    Physics: Post your doubts here!

    a) Magnetic field is always normal to Force and torque = force * perpendicular distance. So for maximum torque the plane of coil should be normal to MF so that its normal to force and gives maximum torque (Physicist correct me if m wrong as its my current topic going in school) b) As I...
  5. The Sarcastic Retard

    Mathematics: Post your doubts here!

    You saved me, I also did silly mistake.. :P I hope I will score full marks, only this was my problem, rest other is as easy as piece of a cake. Moreover its as easy to say as binomial expansion, its just one silly mistakes can cost u many marks.. xD :P I will tell u my marks afternoon. ;)
  6. The Sarcastic Retard

    Chemistry: Post your doubts here!

    1a)ii) pH = -log[H+] 0.7 = -log[H+] -0.7 = log[H+] 10^-0.7 = [H+] [H+] = 0.2 moldm^-3 Ratio of H2SO4 and H+ is 1 : 2 so 1 mol of H2SO4 ----> 2 mol of H+ so, how many moles of H2SO4 will be produce by 0.2 mol of H+ ? ---> crossmultiply and it will be 0.2/2 = 0.1 mol hence its halved. iii) amount...
  7. The Sarcastic Retard

    Mathematics: Post your doubts here!

    Please help asap, I have test in my tuition tomorrow early morning. I remember :P
  8. The Sarcastic Retard

    Mathematics: Post your doubts here!

    http://studyguide.pk/Past%20Papers/CIE/International%20A%20And%20AS%20Level/9709%20-Mathematics/9709_w07_qp_3.pdf Q9
  9. The Sarcastic Retard

    Mathematics: Post your doubts here!

    http://studyguide.pk/Past%20Papers/CIE/International%20A%20And%20AS%20Level/9709%20-Mathematics/9709_w05_qp_3.pdf Q9ii
  10. The Sarcastic Retard

    Physics: Post your doubts here!

    I dont get how u did 3 * 0.5 :P
  11. The Sarcastic Retard

    Physics: Post your doubts here!

    Physicist I have to same doubt. :p
  12. The Sarcastic Retard

    Physics: Post your doubts here!

    http://physics-ref.blogspot.in/2015/04/physics-9702-doubts-help-page-114.html - Q580
  13. The Sarcastic Retard

    Physics: Post your doubts here!

    last questions, its coz we are reversing.
  14. The Sarcastic Retard

    Physics: Post your doubts here!

    Q646 http://physics-ref.blogspot.in/2015/05/physics-9702-doubts-help-page-128.html
  15. The Sarcastic Retard

    Physics: Post your doubts here!

    I will get back after watching this video and again solving few questions. Thanks. :)
  16. The Sarcastic Retard

    Physics: Post your doubts here!

    I am facing lots of difficulties in electric field chapter. I can never solve a full question. Help required. :)
  17. The Sarcastic Retard

    The only best part of my life was when I got you. My bae :*

    The only best part of my life was when I got you. My bae :*
  18. The Sarcastic Retard

    Mathematics: Post your doubts here!

  19. The Sarcastic Retard

    Mathematics: Post your doubts here!

    http://theallpapers.com/papers/CIE/AS_and_ALevel/Mathematics%20(9709)/9709_w05_qp_7.pdf Q1
  20. The Sarcastic Retard

    A level Biology: Post your doubts here!

    http://studyguide.pk/Past%20Papers/CIE/International%20A%20And%20AS%20Level/9700%20-%20Biology/9700_w07_qp_1.pdf Q24 why answer is A?
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