General paper discussion

[usama321]

for the question asking for f...the value of u/2 can't be 10, cause there was the reading u=20 v=19.8...I gave f = 9.8
for finding u=v, did anyone draw a line y=x (u=v) on the grahp...
and what about the distance to school, how could he measure it? ...

actually the question said read from your graph. Now when i drew the curve of best fit, it was passing through the point 20,20

 

[thementor]

Same here. I wrote measuring cylinder containing water

yeah its right....guess i can relax nw

 

[thementor]

Haha yeah. Physics atp was so easy

agreed....much easier than the nov 2012 one...

 

[hamzashariq]

move the screen forward or backward until you get a focused image , move the object upwards until image is formed on the centre of the screen .

 

[asma tareen]

move the screen forward or backward until you get a focused image , move the object upwards until image is formed on the centre of the screen .

i wrote allign the lens the screen and object is that correct???

 

[Mustafa Malik]

i wrote allign the lens the screen and object is that correct???

for history, What did Marathas did?? what u all wrote?

 

[asma tareen]

well i wrote how mughal era got efffected by them and they were defeated by ahmad shah abdali

 

[Saad Mughal]

well i wrote how mughal era got efffected by them and they were defeated by ahmad shah abdali

 

[hamzashariq]

I wrote that move the lens and for the second part I wrote that the image, object and lens should be parallel in height

I don't think that the lens can be moved because in the question they said that the lens was fixed at 15cm.As for the second part I thino you are correct.

 

[asma tareen]

is it wrong :0

 

[princess sofia]

Yup.I dont remember much,but it seemed to be an easy paper,and i think i attempted it correctly.

EVN ME DNT REMEMBER WT I WROTE TENTION ..

 

[Saad Mughal]

is it wrong :0

Read my name.

 

[Mustafa Malik]

what u wrote in history? What did Marathas did??

 

[Saad Mughal]

Well, you're right I got it. Its ok. It was only of one mark. The rest wad SUPERB

The problem was that the object was fixed at the 0 cm mark and the distance u was fixed at 15 cm. The only variable hence was the screen. Don't worry. it's just one mark.

 

[asma tareen]

Read my name.

oh sorry

 

[asma tareen]

The problem was that the object was fixed at the 0 cm mark and the distance u was fixed at 15 cm. The only variable hence was the screen. Don't worry. it's just one mark.

gr8 now i lost 2 marks

 

[Saad Mughal]

Haha yeah I know. I didnt read the question carefully. Only a mark.... Its ok

I don't remember but I think I lost a mark in the last MCQ of chemistry by not reading the whole question! I knew the answer was c (I had solved similar questions before) but I don't remember if I marked (a) or (c).

 

[Saad Mughal]

gr8 now i lost 2 marks

Don't worry. You'll cover in the theory paper hopefully.

 

[asma tareen]

Don't worry. You'll cover in the theory paper hopefully.

InshaAllah

 

[Saad Mughal]

What was the last MCQ?

The HCl and H2SO4 reactions with Mg, to be honest, I think I didn't even read the HCl part.