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  1. Sarosh Jameel

    Physics: Post your doubts here!

    PLZ HELP WITH THIS ONE ! OCTOBER 2012 / 23
  2. Sarosh Jameel

    Physics: Post your doubts here!

    HELP ME WITH THIS : http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s12_qp_22.pdf Q2 part b
  3. Sarosh Jameel

    Physics: Post your doubts here!

    Someone help me with this : http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s07_qp_2.pdf Q4 part d
  4. Sarosh Jameel

    Physics: Post your doubts here!

    Thanks a bunch !!!
  5. Sarosh Jameel

    Physics: Post your doubts here!

    PLZ SOMEONE HELP WITH Q3 part (b)(ii)
  6. Sarosh Jameel

    Mathematics: Post your doubts here!

    THANKSS A BUNCH !!
  7. Sarosh Jameel

    Mathematics: Post your doubts here!

    PLZ SOMEONE HELP TO SOLVE THIS QUESTION !!!
  8. Sarosh Jameel

    Mathematics: Post your doubts here!

    PART ( I ) : Sum to infinity of progression P is a / ( 1 - r ) a= 2 r= 1/2 Sum to infinity of P is 2 / ( 1 - 1/2 ) = 4 Sum to infinity of progression Q is a / ( 1 - r ) a=3 r= 1/3 Sum to infinity of Q is 3 / ( 1 - 1/3 ) = 9/2 Arithmetic progression is 4 , 9/2 , 5 Sum to infinity of...
  9. Sarosh Jameel

    Mathematics: Post your doubts here!

    PART ( i ) : Differentiate y = ( 4x + 1 ) ^ 1/2 dy/dx = 2 ( 4x + 1 ) ^ -1/2 put x = 2 to get gradient of 1st tangent gradient of tangent = 2 ( 4 * 2 + 1 )^ -1/2 gradient of tangent = 2/3 Differentiate y = ( 1/2) X^2 +1 dy/dx = x put x = 2 in above equation to get gradient of 2nd tangent...
  10. Sarosh Jameel

    Mathematics: Post your doubts here!

    Question 8.
  11. Sarosh Jameel

    Mathematics: Post your doubts here!

    I got answer .. x=1.9 . but not sure if i am correct ...
  12. Sarosh Jameel

    Mathematics: Post your doubts here!

    PLZ SOME HELP TO ME TO SOLVE THIS QUESTION !!
  13. Sarosh Jameel

    Mathematics: Post your doubts here!

    Thanks a lot !!! ks
  14. Sarosh Jameel

    Mathematics: Post your doubts here!

    Yes !! but marking schemes are not yet released
  15. Sarosh Jameel

    Mathematics: Post your doubts here!

    PLZ HELP ME WITH THE QUESTION 5 !!
  16. Sarosh Jameel

    HI FREINDS HOW WAS THE PHYSICS ATP GCSE O LAVEL?

    I think that is correct ...
  17. Sarosh Jameel

    how was the physics atp 5054/42 may/june 2014

    Ohh yeah !!! u r right !!!
  18. Sarosh Jameel

    how was the physics atp 5054/42 may/june 2014

    What was the ratio ??? thats almost the same ... what was your refractive ratio ???
  19. Sarosh Jameel

    how was the physics atp 5054/42 may/june 2014

    Graph was a straigh line ...
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