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Recent content by Venkata Gurrala

  1. Venkata Gurrala

    Physics: Post your doubts here!

  2. Venkata Gurrala

    Physics: Post your doubts here!

    I dont that we have this part in our portions anymore.
  3. Venkata Gurrala

    Physics: Post your doubts here!

    WOW! thank you so much. I understand it. Its kinda ironic how you still teach me stuff when we are so far away. Thanks again for your time!
  4. Venkata Gurrala

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w09_qp_11.pdf Need help with Q9,14,15,19,26, and 28. Its pretty frustrating.
  5. Venkata Gurrala

    Physics: Post your doubts here!

    ok so there is a parallel circuit here. In a parallel circuit, the voltage will be the same in each of the branches. The resultant voltage turns out to be 1.8V in this case. 1.8/9= 0.2A.
  6. Venkata Gurrala

    Physics: Post your doubts here!

    well, when you subtract 1.27 and 0.83, you get 0.44. However, you always add the uncertainties. you never subtract them just because the values are being subtracted. So when you add 0.02 and 0.01 and get 0.03, divide 0.03 by 0.44 *100 and you should get around 7%
  7. Venkata Gurrala

    Physics: Post your doubts here!

    Haha yea. Thanks!
  8. Venkata Gurrala

    Physics: Post your doubts here!

    just look at the fomula: wavelength= (separation of fringes * separation of slits)/distance from the screen. rearrange the equation to figure out what you would need to do in order to increase the separation of the fringes. It can be seen that D which suggests that red light should be used is...
  9. Venkata Gurrala

    Physics: Post your doubts here!

    For May june 2010_11, the 21st question is a little contradicting to what i saw in my book.
  10. Venkata Gurrala

    Physics paper may june 2010_11 help

    Going through question 21 about the graph which represents the relationship of a rubber band that is stretched to its breaking point, i realized that the graph similar to B was in my book so i chose the answer. I dont get how the answer is A.
  11. Venkata Gurrala

    Doubt: ICT paper W11_3

    What do you mean when it says resize your browser window to avoid tiling of the background.
  12. Venkata Gurrala

    Doubt: ICT practical 32

    What color codes do we have to memorize?
  13. Venkata Gurrala

    anything would be fine. but make sure that u get the proper field types.

    anything would be fine. but make sure that u get the proper field types.
  14. Venkata Gurrala

    ICT paper 32

    Does anyone know if there will be picture editing in the ict paper 2?
  15. Venkata Gurrala

    no. u have to add field names to it. for example. price, or model. u have to use the same query...

    no. u have to add field names to it. for example. price, or model. u have to use the same query over and over again.
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