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  1. I

    Mathematics: Post your doubts here!

    Using the substitution u=√y^3-1 and then using the substitution u=tanQ evaluate∫1/y√y^3-1 dy, giving your answer in terms of y only
  2. I

    value of K constant

    is change in k defined for less than 10% or 20%??
  3. I

    in exp 2 we are provided with 2 convex lenses, a board with paper, a source of light (most...

    in exp 2 we are provided with 2 convex lenses, a board with paper, a source of light (most probably the window in your centre) and a meter rule.... we will place the lens on the meter rule by a holder ( meter rule will be horizontal ) ... then after the ruler there will be a board on which image...
    • iqbal
    • Profile post
  4. I

    in 1st experiment there will be a plastic box filled with water.. you will be provided with a...

    in 1st experiment there will be a plastic box filled with water.. you will be provided with a wooden or plastic stick and masses... drop the stick in water and attach the slotted masses at one end of the stick.. then the stick will bend from one end .. record height of both ends from the bottom...
    • iqbal
    • Profile post
  5. I

    Upcomming Physics Practical 2015 (9702) 4 June 2015

    msg me in inbox
  6. I

    Upcomming Physics Practical 2015 (9702) 4 June 2015

    thanks :)
  7. I

    Upcomming Physics Practical 2015 (9702) 4 June 2015

    for exp1: plastic box, wooden/plastic stick, masses for exp 2: meter rule, 2 convex lenses, board with a paper attached ( paper will have squares of 0.5 cm2 )
  8. I

    Upcomming Physics Practical 2015 (9702) 4 June 2015

    the first question in nov 2014 34 is about refraction
  9. I

    Upcomming Physics Practical 2015 (9702) 4 June 2015

    nov 2014 paper 34 ... the lens question will be on the same pattern
  10. I

    value of K constant

    any further details... plzz i am confused alot because lens has never been a part of practicals...
  11. I

    Upcomming Physics Practical 2015 (9702) 4 June 2015

    list of apparatus: stop watch, lamina, lenses, 50 g mass, vernier caliper, wooden piece, protector, beaker that's what all i know
  12. I

    Upcomming Physics Practical 2015 (9702) 4 June 2015

    can you please post you practical.. so that i can have a little idea about it
  13. I

    Physics: Post your doubts here!

    I still cannot understand the question... If mass is 4 times so deviation is less but answer C illustrates the nucleus going beyond proton ....??? I still cannot understand the question.... If mass is 4 times than deviation should be less but answer C illustrates the nucleus going beyond...
  14. I

    Physics: Post your doubts here!

    Please ... Can somebody help me out with question 63...
  15. I

    Mathematics: Post your doubts here!

    Thanks
  16. I

    Mathematics: Post your doubts here!

    Please somebody help me out with this question....Q4
  17. I

    Mathematics: Post your doubts here!

    Q4
  18. I

    Physics: Post your doubts here!

    m/j 2013 variant 11 please reply soon
  19. I

    Pakistan Studies, Islamiyat and Urdu: Post your doubts here!

    is learning of section 3 in history really important???
  20. I

    Pakistan Studies, Islamiyat and Urdu: Post your doubts here!

    is joining hand writing acceptable in any of the CIE papers????
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