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Recent content by rahultaneja2010

  1. R

    A2 Physics | Post your doubts here

    Thanks so much ! But wait a minute, the value for T is to 2dp/3sf.... so why has the ms quoted the answer to 4 dp ?????? what about 3 dp ?? ........what about the other collums like T^2 or something else for example this paper , does this rule apply to them ? if not, can you please tell me how...
  2. R

    A2 Physics | Post your doubts here

    Hello, can someone help me with q2 b) in Winter 2010 51 please ? im having trouble understanding why the lg's in the table are quoted to 4 dp (for lg l) wheras for lg T they are quoted to 3 dp ? In most papers, usually quoting 3 dp fr lg's is sufficient, however is this why must it be 4 dp ...
  3. R

    A2 Physics | Post your doubts here

    thats why i always tell my friends to go fresh into the exams without worry otherwise you will easily forget very very very important information ! goodluck !
  4. R

    A2 Physics | Post your doubts here

    use the value of E given at front of q2. read the question properly !
  5. R

    A2 Physics | Post your doubts here

    Hello, can someone help me with q2 b) in Winter 2010 51 please ? im having trouble understanding why the lg's in the table are quoted to 4 dp (for lg l) wheras for lg T they are quoted to 3 dp ? In most papers, usually quoting 3 dp fr lg's is sufficient, however is this why must it be 4 dp ...
  6. R

    Chemistry paper 5 queries

    Hello, I was just wondering if someone could tell me exactly how to create a range of concentrations of a substance .... And show the calculation to get it .... Also, could you please help me solve question 2 e) for this paper...
  7. R

    How to get A* ?

    How can u say that ? I need to get 94 UMS for A2 if I want to get A* no ?? Is 80% in paper 4 near there ??
  8. R

    Physics P4 Discussion

    Pls help me answer my question !!!
  9. R

    How to get A* ?

    Hello. I have just completed my physics paper 42 and am expecting about 80/100 .... I scored 86 UMS for AS in which I got p1-B, p2- A and p3- A .... Can I still get A* with 80 percent for my paper 4 ?? Please help. I will pray for ur exams
  10. R

    Physics P4 Discussion

    How much UMS would 85/100 be in this paper ? Because I'm aiming for a* and scored 86 UMS for AS .... Pls help
  11. R

    Physics P4 Discussion

    Hold on a minute .... Why was the output 5 again ? We weren't even told if it was saturated, neither we're we told the gain .... It Wud still be a curve with 180 degrees out of phase .... I. E inverted
  12. R

    Discussion of 23

    23 for biology
  13. R

    Discussion of 23

    To all who did 23, it's discussion time .... :D
  14. R

    Discussion of BIO 35

    hey its been 24 hours , to all who sat BIology 35 please commment below on how u think the paper went and solutions to some answers and ur predicted grade threshhold .... my verdict ... good paper . made sily errors, 31/40 shud be the GT for (A)
  15. R

    BIOLOGY practicals help

    r u guys talkin about 35 ?
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