A2 Physics | Post your doubts here

[tasnim007]

Our exam time for physics paper 5 exam tomorrow has been changed from 11:00 am to 7:30 pm. Has this happened to any of you guys?

 

[Asha Tabassum]

can anyone tell m....
for the gradient value.... if my value slightly differs frm the examiners range... than how much marks i might lose????

fr eg: my gradient value if 0.488
bt the ms range is 0.495 to 0.520
soo... out of 2 marks how much they will give m???? or i wont get any???

guyss plzz let m know...

 

[Aqsa Mohd]

Our exam time for physics paper 5 exam tomorrow has been changed from 11:00 am to 7:30 pm. Has this happened to any of you guys?

nope.. hamra to saudia mein aisa kuch nhi howa. :S weird .. aisa hota to nhi hy kabi

 

[tasnim007]

nope.. hamra to saudia mein aisa kuch nhi howa. :S weird .. aisa hota to nhi hy kabi

I think its due to political unrests in my country.

 

[Aqsa Mohd]

oo ya it may can be ..

 

[salhamid]

how do we find error bars and plot them in graph, and how do we calculate and include absolute uncertainty in tables?
http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_s11_qp_52.pdf
q2/c. and what are worst acceptable lines, like random drawing of any like except of line of best fit?

 

[Aqsa Mohd]

wht to be done in q2 of may june 08 .p5. question 2 part a ?? can someone plz reply me .. sooonn

 

[angelgirl:)]

Our exam time for physics paper 5 exam tomorrow has been changed from 11:00 am to 7:30 pm. Has this happened to any of you guys?

no not at all...

 

[salhamid]

wht to be done in q2 of may june 08 .p5. question 2 part a ?? can someone plz reply me .. sooonn

the equation above is given , you have to determine which quantity in this equation is the y intercept and which is the gradient, gradient = –ρη while, y-intercept =loge R0 .

how do we find error bars and plot them in graph, and how do we calculate and include absolute uncertainty in tables?
http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_s11_qp_52.pdf
q2/c. and what are worst acceptable lines, like random drawing of any like except of line of best fit?

 

[Sky8]

If we use signal generator without using alternating power supply ? This is to produce alternating voltage ...

 

[Aqsa Mohd]

the equation above is given , you have to determine which quantity in this equation is the y intercept and which is the gradient, gradient = –ρη while, y-intercept =loge R0 .

how do we find error bars and plot them in graph, and how do we calculate and include absolute uncertainty in tables?
http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_s11_qp_52.pdf
q2/c. and what are worst acceptable lines, like random drawing of any like except of line of best fit?

evn i was abt to ask abt the erroe bars . :S
n for the worst fit i think randon drwaring of any line frm any point.

 

[Aqsa Mohd]

the equation above is given , you have to determine which quantity in this equation is the y intercept and which is the gradient, gradient = –ρη while, y-intercept =loge R0 .

how do we find error bars and plot them in graph, and how do we calculate and include absolute uncertainty in tables?
http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_s11_qp_52.pdf
q2/c. and what are worst acceptable lines, like random drawing of any like except of line of best fit?

even the last part e. how to do it.. :S

 

[Aqsa Mohd]

the equation above is given , you have to determine which quantity in this equation is the y intercept and which is the gradient, gradient = –ρη while, y-intercept =loge R0 .

how do we find error bars and plot them in graph, and how do we calculate and include absolute uncertainty in tables?
http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_s11_qp_52.pdf
q2/c. and what are worst acceptable lines, like random drawing of any like except of line of best fit?

should i give u a pic of my graph of wht i have done ??. n i think its correct.

 

[iqraa nadeem]

Hello can someone please post the daigram for nov 10 /51/question number 1

I will be much thankful .Need it urgently

 

[salhamid]

should i give u a pic of my graph of wht i have done ??. n i think its correct.

yes please. i dont know any of it. i feel blank.

 

[mr_perfect]

yes

Our exam time for physics paper 5 exam tomorrow has been changed from 11:00 am to 7:30 pm. Has this happened to any of you guys?

yes yes happened to me too . which country r u from? Bangladesh ?

 

[ousamah112]

plz someone explain the diagram of m/j 10 52
http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_s10_qp_52.pdf

 

[mr_perfect]

my xams have been shifted to 7.30 pm from 11.00 am . i m givin 9702_S12_qp_52 . so after u finish your xams can u plz post the questions in this thread . if u cant do that just INBOX me then . thnx for your help . i will pray 4 u if u help me . whoever will inbox me the questions for paper S12_qp_52 will INSHA-ALLAH ace in their xams

 

[Asad Bin Saeed]

http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_s10_qp_52.pdf

can anyone post me the diagram of this Qs urgent...:/

 

[Ryaz]

Can anyone tell me how to find the gradient in the first part of Question 2, Physics paper 5?
and there're 3 types of questions that can come in Analysis part (Question 2)
What're they?