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  1. mominzahid

    AS Physics P1 MCQs Preparation Thread.

    please solve this and explain how do we solve wheatstone bridge circuits for effective resistance and current on each component?
  2. mominzahid

    AS Physics P1 MCQs Preparation Thread.

    no its B π/2rad
  3. mominzahid

    AS Physics P1 MCQs Preparation Thread.

    The frequency of a certain wave is 500Hz and its speed is 340ms –1 . What is the phase difference between the motions of two points on the wave 0.17m apart? A. π/4 rad B. π/2rad C. 3π/4 rad D π rad what is the answer people?/
  4. mominzahid

    Physics P2 AS

    The frequency of a certain wave is 500Hz and its speed is 340ms –1 . What is the phase difference between the motions of two points on the wave 0.17m apart? A. π/4 rad B. π/2rad C. 3π/4 rad D π rad what is the answer people?/
  5. mominzahid

    AS Physics P1 MCQs Preparation Thread.

    thanks
  6. mominzahid

    AS Physics P1 MCQs Preparation Thread.

    WHAT IS INTERNAL ENERGY?
  7. mominzahid

    Physics As estimation questions

    thankyou so much that certainly cleared it up.. :D one more doubt.. i absolutely no idea of how a potentiometer works. what is its purpose and how does it works.. also the effects of making the changes like increasing/decreasing the length, increasing decreasing the voltage of the either...
  8. mominzahid

    AS Physics P1 MCQs Preparation Thread.

    thankyou so much that certainly cleared it up.. :D one more doubt.. i absolutely no idea of how a potentiometer works. what is its purpose and how does it works.. also the effects of making the changes like increasing/decreasing the length, increasing decreasing the voltage of the either...
  9. mominzahid

    AS Physics P1 MCQs Preparation Thread.

    wow you really listed most of the estimates.. thanks dude u rock.. :D can u tell me some more? like the approximate diameter of a uranium atom or young modulus of a metal or i think its called the range of alpha particles.... and any other like these that come across ur mind.. thanks bud.. :D
  10. mominzahid

    Physics As estimation questions

    Hey thanks for the notes but i already had these.. :/ they're in not too much detail only some of the estimates are given... many questions i've seen they require estimates which are not stated here..for example this question: For which quantity is the magnitude a reasonable estimate? A...
  11. mominzahid

    As physics p1 MCQS YEARLY ONLY.

    Can someone please answer this problem i have my exam tomorrow please help guys http://www.xtremepapers.com/community/threads/physics-as-estimation-questions.17728/
  12. mominzahid

    AS Physics P1 MCQs Preparation Thread.

    Can someone please answer this problem i have my exam tomorrow please help guys http://www.xtremepapers.com/community/threads/physics-as-estimation-questions.17728/
  13. mominzahid

    Physics As estimation questions

    Hi guys i've done some paper practice and i've seen some mcq's on estimation of different stuff like time taken to complete a 100 meter race or like the diamter of uranium atom or frequencies or wavelengths of different waves or like the young modulous of some material.. these are just some...
  14. mominzahid

    People who have given SAT's..

    Ahh thanks alott for all the infoo.. im really tensed abt my admissions and all.. :/ another thing to consider is that i'll apply on my AS result so i'll probably get a scholarship on its base aswell.. so if the grades arent good enough and even if i make up for them in A2 will my scholarship be...
  15. mominzahid

    People who have given SAT's..

    Thankyouu for all the infoo.. :D im planning on applying to university of toronto in canada and uni of melbourne in australia.. both have pretty high ranking in the world.. do u have any idea abt their grade requirements? and the scholarship criteria? see i got like 3 A*s, 5 A's and 2 B's in my...
  16. mominzahid

    People who have given SAT's..

    i plan on applying in canada and australia... so there is no benefit whatsoever of SAT's in these countries? they dont give any recognition to SAT's? ur 100% sure abt that?
  17. mominzahid

    Physics Resource?

    Ahh THANKSSS........ Will daafinitely check this out. :D
  18. mominzahid

    Physics Resource?

    Sry i already gave my practical on the 15th so no idea abt it.. :/ And i hate textbooks lol... watching videos is so much easier it makes the concept so much more easily and quickly.. saves alot of time and effort of reading the whole book out. :D plus pacific book is so boring i fall asleep.. :P
  19. mominzahid

    Physics Resource?

    Hey guys so next exam is physics i need to start preparing for itt.. does anyone knows any website which has physcis tutorials? i mean like for maths there's khanacademy and examsolution.co.uk... i know khan academy is for physics aswell but sometimes the guy misses some of the stuff out.. So is...
  20. mominzahid

    Mathematics: Post your doubts here!

    Ahaan.. thanks.. i watched khan academy's videos on youtube they didnt help much.. :/ thanks for the tip will check them right now. :)
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