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Recent content by chocolatelover

  1. C

    Chemistry: Post your doubts here!

    Yes it is. Thank you!
  2. C

    Chemistry: Post your doubts here!

    Can someone solve this?
  3. C

    Physics: Post your doubts here!

    thank you :)
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    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w09_qp_22.pdf Q5 part b. idk why the mark scheme says that the phase difference is 180.
  5. C

    Chemistry: Post your doubts here!

    I know how to make compounds D,E and F. But what is the point of knowing that when I don't even know how to make A, B and especially C. Yeah, so I need to know how to make compounds A, B and C.
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    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_w06_qp_4.pdf I need help in Q4 (d)(ii). I have drawn the graph and everything, but how do i use it to get the answer.
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    Equivalence Formula? Desperately need help!

    I think its 73.2% ?
  8. C

    Equivalence Formula? Desperately need help!

    Calculate mine please. O-Levels: English- A Maths- B Phy- A Chem- B ICT- A Pk stds- B Islamiyat- E Urdu- B A-levels: Phy- A Chem- C Maths- C Thankyou!
  9. C

    Solved physics Paper 5??

    And isnt the hall probe parallel in your diagram?
  10. C

    Solved physics Paper 5??

    One last question Hall probes are supposed to be positioned perpendicular to the field lines right?
  11. C

    Solved physics Paper 5??

    I DID. Anyways forget it. I know the method. Its some silly mistake which maybe I cant figure out?! Thankyou anyways. Could you please tel me how do we place a hall probe sensor in a coil?
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    Solved physics Paper 5??

    Do we place the Hall probe inside a coil?
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    Solved physics Paper 5??

    Okay I checked it twice mine is not going under 700. :O I used (33.3, 2.06) and (150, 1.33) to take out the gradient. Proof. :P
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    Solved physics Paper 5??

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s08_qp_5.pdf Range of ammeter in question 1. They have suggested in additional details. And they have given the resistivity. But idk how to use ρ and find the range of ammeter
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    Solved physics Paper 5??

    I got 13% :O I did it this way: check image. My gradient is -7000+-745 THANKYOUU :)
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