Biology; Chemistry; Physics: Post your doubts here!

[A star]

xD

i have a way if a matrix is given i multiply it with the point to determine eerything and if just matrix is given i assume a supposed figure and if we have to find matrix it is not hard

 

[a.abid]

coz mjhey ek saal hogaye hai lekin mein matrices yad nhe huwe...

but mjhe tou abhisirf 2-3 months huay hain matrices kiay huay :|

 

[MustafaMotani]

i have a way if a matrix is given i multiply it with the point to determine eerything and if just matrix is given i assume a supposed figure and if we have to find matrix it is not hard

That is something I always do but I m Honestly quite lazy I dont want to do so much worK if u can get the ans widout doing that..

 

[MustafaMotani]

but mjhe tou abhisirf 2-3 months huay hain matrices kiay huay :|

mein ne shayd Dec 2011 mein kiay thay to ek saal hogaya na

 

[A star]

but mjhe tou abhisirf 2-3 months huay hain matrices kiay huay :|

tm to is trh bol rhe ho js trh hm log bchpan se matriz krte arhe haen

 

[A star]

waisay why r u asking for matrices? abhi poora aik week hay maths kay liay physics aur chemistry tou karlou

yes i have a very round about way, but i will post it after our this deadly week!!!

these are examples of understatement of my feelings for thix wwek

 

[a.abid]

tm to is trh bol rhe ho js trh hm log bchpan se matriz krte arhe haen

hahaha....nai that guy was saying kay unn logon nay aik saal say kiay huay hain :|

 

[MustafaMotani]

these are examples of understatement of my feelings for thix wwek

but I like this week.. coz in I have all d subjects that i like in this week..
and besides this week we would get rid of these subjects once and for all..

 

[A star]

http://www.xtremepapers.com/papers/...onal O Level/Physics (5054)/5054_s04_qp_4.pdf gyx Q2 me current is electron or convectional

 

[MustafaMotani]

http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Physics (5054)/5054_s04_qp_4.pdf gyx Q2 me current is electron or convectional

conventional it is written.. :/ :S

 

[A star]

but I like this week.. coz in I have all d subjects that i like in this week..
and besides this week we would get rid of these subjects once and for all..

i like them too but the problem is addmath requires time even 2 days aint enough and they havent even given a full day. o ididnt read it.

 

[MustafaMotani]

i like them too but the problem is addmath requires time even 2 days aint enough and they havent even given a full day. o ididnt read it.

u are getting too emotional....

 

[MustafaMotani]

that post recalled a question .... when diode is reversed no current would pass na.. ??
If I am correct then please explain how diode works..

 

[ashiqbal]

but I like this week.. coz in I have all d subjects that i like in this week..
and besides this week we would get rid of these subjects once and for all..

no, we will have to do them again in A level

 

[a.abid]

http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Physics (5054)/5054_s04_qp_4.pdf gyx Q2 me current is electron or convectional

conventional

 

[ashiqbal]

that post recalled a question .... when diode is reversed no current would pass na.. ??
If I am correct then please explain how diode works..

current flows in one direction, not in other!
and can anyone please post link for that Physics ATP site??

 

[a.abid]

that post recalled a question .... when diode is reversed no current would pass na.. ??
If I am correct then please explain how diode works..

if it is reversed,the diode will stop working because negative anode will repel the negative electrons emitted by the cathode,nd hence no current will pass through...

 

[malay]

current flows in one direction, not in other!
and can anyone please post link for that Physics ATP site??

here
http://revisionguide.blogspot.com/2011/08/physics-atp-notes.html

 

[MustafaMotani]

no, we will have to do them again in A level

Like I Never knew.. ;S

 

[MustafaMotani]

if it is reversed,the diode will stop working because negative anode will repel the negative electrons emitted by the cathode,nd hence no current will pass through...

do u mean that diode also have specified anode and cathode. ??