How was physics paper 51!

[geek101]

everyone knows the rules!

 

[marz_katy]

it ws ez...xcpt dat the frst ques was different frm all past paper ques

 

[queen of the legend]

was ok ...i messed up a bit in question 2 cz i was panicking

 

[queen of the legend]

It was okay. I actually liked the first question- wasn't the hardest thing we could have gotten. I messed up a tiny bit in the second one, but it'll be an ecf! How was it for everyone else?

does ecf mean the error made b4 will not be counted .,...i mean u get deducted marks for only the first mistake ?

 

[queen of the legend]

It's like if you got b i) wrong, and the b ii and iii and the rest of the question depended on the answer of b i), then it will be an error carried forward (ecf)

yah i do understand that part .... wat i mean is that if i got bi wrong ...and my answer for bii had to use the ans from bi ...and its wrong obviously as my answer for bii ....so i will get deducted for both or only bi (if method for b2 is right )

 

[Thampi4]

It was okay. I actually liked the first question- wasn't the hardest thing we could have gotten. I messed up a tiny bit in the second one, but it'll be an ecf! How was it for everyone else?

it was good
q1 was okay i made a small mistake at end of q2

i say ill get 24+

 

[sayantan]

Question 1 was different, but not really hard according to me
Question 2 was a standard question except it had weirdly big uncertainties in the data

 

[marz_katy]

Question 1 was different, but not really hard according to me
Question 2 was a standard question except it had weirdly big uncertainties in the data

yea da error bars were really big ryt:/

 

[marz_katy]

You'll always get a different question for the experiment.

arey mane da topic ws different>_>

 

[TaffsAsLevel]

Which ones were the independent and dependent variables? I kept d as independent because I think we can vary that by ourselves and h is the dependent. What you guys did? And stopwatch and collecting beaker above weight balance. =S Hopefully it's correct

 

[Thampi4]

yea da error bars were really big ryt:/

yea it was

 

[blueberryyums]

TIMEEEEEE!!!

 

[Sana101]

I think my expressions for the gradient and y-intercept are wrong. Will all my other values calculated be wrong or is it error carried forward? :/

 

[anushey]

guys I want to discuss on inbox.what was the final percentage uncertainty.And I took h as independednt and q as dependent variable.is it right?

 

[marz_katy]

i got final uncertainity as 22 smtn..wt did u guys get?

 

[mady666]

i got final uncertainity as 22 smtn..wt did u guys get?

26%

 

[marz_katy]

26%

phew!will be in range...so wt ws ur y intercept??

 

[Omar99]

does some one know from where we can get this paper, as we got it for maths paper after one day...

 

[Thampi4]

what were ur capacitances?

 

[marz_katy]

what were ur capacitances?

dont remeber da value..u say it if i got a value lyk dat il say