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how to find error in log as in november 09 p51 http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_w09_qp_51.pdf
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how to find error in log as in november 09 p51 http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w09_qp_51.pdf
I wanna know too
http://www.xtremepapers.com/community/threads/physics-p5.16548/#post-285403hey guys, did anyone compile all the p5 stuff? I kinda left it cause I was doing p2.. now Im freaking out
Yes,You do have to use that *10^-3 in calculating the gradient... and yes d) is the same answer as the gradient!Can anyone help me pleeaaaasseeeeee
http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Physics (9702)/9702_s11_qp_53.pdf
@nd question when i find the gradient do i use R values *10^-3 or dont and also in D) its some the answer as the gradient ?
Yes,You do have to use that *10^-3 in calculating the gradient... and yes d) is the same answer as the gradient!
yes it will be the same answer.. the 2 marks for that are 1 mark for the answer being in the appropriate range and 1 mark for the units!JazakAllah broder but are u sure cz lyk same answer that weird
Also brother could u tell me ure uncertainity for e1 if u have done it before .yes it will be the same answer.. the 2 marks for that are 1 mark for the answer being in the appropriate range and 1 mark for the units!
i have done it before.. but i dont have the answer.. but ur method is correct!Also brother could u tell me ure uncertainity for e1 if u have done it before .
If u havent is it like i find the best V/E and the worst and substract
JazakAllah
Thanks a lot .i have done it before.. but i dont have the answer.. but ur method is correct!
ur welcome!Thanks a lot .
hey, in your worst-fit line.. shouldn't the line fo from the top of the first error bar to the bottom of the last?the attachment is the graph i made . hope it helps u .View attachment 11522
yes i think i did it wrong .. if u knw the correct one plz let me know also .hey, in your worst-fit line.. shouldn't the line fo from the top of the first error bar to the bottom of the last?
well as I said, for your worst fit line, the line should start from the top of the first error bar and connect to the bottom of the last error bar, and should pass through all error barsyes i think i did it wrong .. if u knw the correct one plz let me know also .
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