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Physics Discussion HERE ONLY!

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q8ig:
I halved the pressure too ! ;p
dnu how i thought about it though :P ..
i thought the paper was easy ..

emi:
in liquid surface area doesnt affect the pressure , only depth and density do.


hmmm since 8 hours are left i dono if other mods will allow discussion now, but i also think every one must have done their exams by now arround the world .

ghostt:
the paper was easy i got the fraction as 1/8 and the pressure remained same as area has no effect on pressure!!and i wanted to ask about the frist question i wrote g.m tube act. almost everyone wrote gm in my school as the answer how can u say that we had to measure wid a scale???????

Wahab09:
The pressure question was first 540 000
then b)i) was 54000
then c was 3750
then the fraction was 1/8

the electricity question had 0 in the first 2 values and 0.33 A and 0.9 resistance..

the angle of refraction
i wrote was 21 or 22 but im sure its wrong as i forgot to divide refractive index by 1..
and the speed was 2 * 10^8
resultant force = 5600N

and the diode was A..

and i also wrote micrometer..

and choose steel instead of concrete + aluminium..

the force was also 84 N..
and the pressure 0.0 something
wat else is there??

im second varient By the way..

ghostt:
wahab i m having the same answers az urzz!!!!!!xcept the refraction part got it az 57 or 58 i dont remember!!!can someone plz tell me the answer for the first question and y iz it unwise to close the circuit in parallel ??? ???

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