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  1. A.ELWY 7

    Physics: Post your doubts here!

    can u pls say what year is this..i got an answer and need to check if it is rightor wrong
  2. A.ELWY 7

    Physics: Post your doubts here!

    ok but do u have the answer or ur asking cause u NEED an answer?
  3. A.ELWY 7

    Physics: Post your doubts here!

    then your book is wrong...100/240 is the same as 5/12 which will give an answer of 0.416
  4. A.ELWY 7

    Physics: Post your doubts here!

    um first of all it was question 1 a ii....ok and yes the answer is 2.08 because as u answered in the first part a change would be +or- 0.0205...so maximum vlaue must be 2.05 + 0.0205=2.0705..then he said in the question that there is +or - 1digit..so 1 digit means 0.01 so...
  5. A.ELWY 7

    Physics: Post your doubts here!

    yes i found that this F= -(dU/dx) is in the syllabus but i didnt understand it...what is the d and x
  6. A.ELWY 7

    Physics: Post your doubts here!

    as general they will ask for the period or frequency and a peak voltage...to find the frequency or period use the equation f=1/p, example: hw will give u a drawing showing a wave and as u know the drawing will be divided by as the question says 1cm squares and he will give u that the time base...
  7. A.ELWY 7

    Physics: Post your doubts here!

    help pls im stuck in this......T1 sin(50) + T2sin(40)=7.5... how to continue the equation to get T1 nd T2, pls i need a quick reply with details..thanx very much
  8. A.ELWY 7

    Physics: Post your doubts here!

    it is either by giving the answer as ( pie rad) or the degree..well lets say that one wavelength (lambda) is equal to half pie..where it is equal to 180 degree,(u must memorize this) then u logically must know that to have 1 pie, then the wavelength must be 2 lambda ..and so it is 360 degree...
  9. A.ELWY 7

    Physics: Post your doubts here!

    u mean percentage uncertanity?? or did i miss that error part?
  10. A.ELWY 7

    Applied ICT 9713- May/June 2012 Series

    wwooowwwww...looks like the CIE really affected the brain of that S tahir o_O
  11. A.ELWY 7

    Computers & ICT: Post your doubts here!

    practical is 60% as i know..and its easier in the AS level to get A as it is the highest mark..no need for A*:D
  12. A.ELWY 7

    Applied ICT 9713- May/June 2012 Series

    its good to have some good ppl like u in here
  13. A.ELWY 7

    Applied ICT 9713- May/June 2012 Series

    if u don't like it here then go out...and if this have happened to u then u must be the good man to try to aware ppl so that this doesnt happen to them..this is the manners of a real man
  14. A.ELWY 7

    Applied ICT 9713- May/June 2012 Series

    well...ill try to avoid him, thnx for the reply
  15. A.ELWY 7

    Applied ICT 9713- May/June 2012 Series

    ......ill stop cause u said pls
  16. A.ELWY 7

    Applied ICT 9713- May/June 2012 Series

    im trying to ask what is the problem of that S tahir...i just read a post accusing student 12 that he is a hacker???
  17. A.ELWY 7

    Applied ICT 9713- May/June 2012 Series

  18. A.ELWY 7

    Computers & ICT: Post your doubts here!

    ok we must forget AICT now and concentrate on our next exams...best of luck for all
  19. A.ELWY 7

    Applied ICT 9713- May/June 2012 Series

    may i understand what does this mean..cause i was going to get angry about that mn who said nothing came from outside but looks like 00mfr took it...what does this guy mean
  20. A.ELWY 7

    Computers & ICT: Post your doubts here!

    thank you..some 1 who understans...but im sry to dissapoint u,it came in variant 2..and try to tell this to the CIE
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