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  1. Holmes

    Physics: Post your doubts here!

    O/N 2016 (13)
  2. Holmes

    Physics: Post your doubts here!

    M/J 2016 (13)
  3. Holmes

    Physics: Post your doubts here!

    I hope I am helping you amina1300 :)
  4. Holmes

    Physics: Post your doubts here!

    amina1300 http://papers.gceguide.com/A Levels/Physics (9702)/9702_m16_qp_12.pdf Q37 anyone and 34..35 here Q 37 now it tells us that External pd is 7v so we can find I by : 12-7=I * 0.1 :. I = 50 A
  5. Holmes

    Physics: Post your doubts here!

    http://papers.gceguide.com/A Levels/Physics (9702)/9702_m16_qp_12.pdf Q37 anyone and 34..35 q 35 is quite simple I hope you are aware of this technique of finding Resistance R = (R1 * R2)/ (R1 + R2) so it can be done like 8 = (R* 2R)/(R1 + 2R) straight it out and you get R= 12 :p
  6. Holmes

    Physics: Post your doubts here!

    http://papers.gceguide.com/A Levels/Physics (9702)/9702_m16_qp_12.pdf Q37 anyone and 34..35 Beginning from Q 34: this is a simple question which requires correct manipulation of kirchoff's 2nd law ; e.m.f's on one side and the p.d. 's on another side so if we move from V1 to V2 and then V3...
  7. Holmes

    Physics: Post your doubts here!

    Thanks again amina1300 (y)
  8. Holmes

    Chemistry: Post your doubts here!

    Good work boy !
  9. Holmes

    Physics: Post your doubts here!

    sorry the link is http://papers.gceguide.com/A%20Levels/Physics%20(9702)/9702_w13_qp_13.pdf
  10. Holmes

    Physics: Post your doubts here!

    Can any one EXPLAIN me Q's 16 ,34, 38. Paper link is given below. http://papers.gceguide.com/A%20Levels/Physics%20(9702)/9702_w13_qp_13.pdf Thanks in Advance. :)
  11. Holmes

    Physics: Post your doubts here!

    good shot boy :)
  12. Holmes

    Chemistry: Post your doubts here!

    Nitrogen atom has two lone pairs and one single electron in it (N atomic no. 7 ) when CH3NCO is formed then a double bond is formed between N and C .... here nitrogen's one lone pair is utilized in making bond, and ONE single electron is used to make a Single bond with CH3 . Now , N has only...
  13. Holmes

    Chemistry: Post your doubts here!

    http://papers.gceguide.com/A Levels/Chemistry (9701)/9701_w16_qp_13.pdf Please Explain : Q 3 ,20, 37 and 16 First look at Q 16 Write eq… of decomposition of Mg(NO3)2 2 Mg(NO3)2------------ 2 MgO + 4 NO2 + O2 He wants mass of oxide of Nitrogen ,X Now find Mr of Mg(NO3)2 i.e = 148.3...
  14. Holmes

    Chemistry: Post your doubts here!

    thanks
  15. Holmes

    Chemistry: Post your doubts here!

    Live long amina1300
  16. Holmes

    Chemistry: Post your doubts here!

    Thanks . By the way, what is this formula P2/T1=P3/T2.:confused: Can you tell me. :unsure: Thanks again
  17. Holmes

    Physics: Post your doubts here!

    Thanks! amina1300 :cool:
  18. Holmes

    Chemistry: Post your doubts here!

    yeah it did thanks :)
  19. Holmes

    Chemistry: Post your doubts here!

  20. Holmes

    Chemistry: Post your doubts here!

    nov 2015 (13)
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