Physics Paper 62 discussion!!!!

[ajmanutd]

for the distance i wrote 5 cm..
since the pins r further apart it will be easier 2 c d base and so your readings will b more accurate..

 

[ajmanutd]

I wrote paper and thermopore.. hope its correct ... for the optical pin i wrote that it may not be vertical and for the ray box, that the width of the ray may vary .... though i doubt its going to be correct ..

wat did u ppl write abt the foremetre one that it still shows a reading when no load is placed?

i wrote the weight of the ruler

 

[Prash008]

wat did you get as the value for n..

i gt 1.5..

hope dat is rite.

:unknown:

I got 1.5 too :Yahoo!:

thank god...
i was really scared abt dat 1 :Bravo: :Yahoo!:

i got 1.38, did anyone get that, i think thats too right because even 0.1 cm diff can change the refractive index by a lot

 

[ajmanutd]

i guess youre right so dats y der will b a range of answers..
i think itll b betwween 1.3 & 1.5 or sumthng lik dat..

 

[Prash008]

for the last answer is length of the wire and diameter of the wire right

 

[ajmanutd]

i wrote switch of the power supply between readings fr hw to keep the temperature uniform in d circuit question...

is it right?? :unknown: :unknown:

 

[ajmanutd]

does any1 no wat the grade thresholds fr this paper will be??

im expecting arnd 34-37..

will i gt an a*??

 

[Prash008]

i wrote switch of the power supply between readings fr hw to keep the temperature uniform in d circuit question...

is it right?? :unknown: :unknown:

Yeah thats right!!!!!!!

 

[Prash008]

I am expecting 32 in this paper and 33 in the paper 12 so do i have chances of getting a A

 

[Keeemoman]

Man of course even A* but you have to do paper 3 very well
You dont know how important it is.
It is 2 third of the physics exam
Concentrate well on this paper

 

[Prash008]

yeah sure i will, i just wanted to know whats the minimun i need to score in paper 32, to get A.......
Thnx

 

[Prash008]

Man of course even A* but you have to do paper 3 very well
You dont know how important it is.
It is 2 third of the physics exam
Concentrate well on this paper

yeah sure i will, i just wanted to know whats the minimun i need to score in paper 32, to get A.......
Thnx

 

[Keeemoman]

40-43

 

[Prash008]

40-43

dude physics paper 32 is on 80 and it holds 50% of the physics exam!!!!!!!!!
So now how much do i need to get!!!

 

[ajmanutd]

it all depends on the grade thresholds

 

[ajmanutd]

for the last answer is length of the wire and diameter of the wire right

i dont quite remember the question so if u could give me wat d question is ill b able 2 tell u if ur answer is right or wrong.

 

[anonymous123]

thick sheet of paper and lid for the temp question...correct?
and the ammeter one, i think its ok to put the variable resistor anywhere b4 the ammeter ryt?
one more thing..the suggested length for the ray trace sheet was 5cm na? :bad:

 

[Keeemoman]

Guys why did u write the suggested distance as 5 cm

 

[anonymous123]

what did u write? I measured the distance b/w the pins and it was approximately 2.5cm then i doubled it and ended up wid dat answer and the reason i wrote was increase in accuracy
answer my previous post

 

[freakedout]

for the distance of the pins i just measured the distance acrss it...bcuz changin the size of the paper wont change the distance of the pins !!
Please temme Im correct !! :|