Biology; Chemistry; Physics: Post your doubts here!

[Mayedah]

http://www.xtremepapers.com/papers/...onal O Level/Physics (5054)/5054_s06_qp_1.pdf
in the question 38,why is C the right answer? for me,it is difficult to judge between option A and c..anyone help..

Because alpha
Articles cannot travel a distance of 10 !

 

[malay]

got it..thanx

 

[Khadija.95]

Describe an experiment to show the refraction of sound waves.
Any ideas?

 

[malay]

Q1o/a/1 http://www.xtremepapers.com/papers/...nal O Level/Physics (5054)/5054_s11_qp_21.pdf
aren't the last two digits always 0? than shouldn't dis be black..why red?

 

[syed1995]

Q1o/a/1 http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Physics (5054)/5054_s11_qp_21.pdf
aren't the last two digits always 0? than shouldn't dis be black..why red?

Wow .. you guys havn't studied it have you?

(1st Band) (2nd Band) (3rd Band)
(first digit) (second digit) (no. of zeroes)
(1) (5) (2 (Zeroes))
(Brown) (Green) (Red)

 

[syed1995]

How is the second part (ii) calculated?

 

[syed1995]

What if a student attempts all the 3 questions in section 2 of theory ..

Will the first 2 be marked or the best 2 out of 3?

 

[khizer shahab]

What will be the answer and why? I am confused between A and B.

its option A bcuz ,emf does depend upon resistance i.e v=ir !!!

 

[khizer shahab]

What if a student attempts all the 3 questions in section 2 of theory ..

Will the first 2 be marked or the best 2 out of 3?

its obvious yar first two only !!

 

[NIM]

Good luck guys!!!
and
All the Best fr phy...
Do well in exam...

 

[Vogue]

its option A bcuz ,emf does depend upon resistance i.e v=ir !!!

no no its the resistance of conductor cz it has nothing to do wid emf generated

 

[convent2012]

do remember me and others who are today appearing in your prayer .
may Allah give us success ! (ameen)

 

[Spidey21]

DONE WITH THE PAPER!

 

[malay]

DONE WITH THE PAPER!

Yupsie ....it waznt bad.whabou u?

 

[asd]

Is it just me or does everyone think that papers this year are relatively easy..

 

[Spidey21]

Yupsie ....it waznt bad.whabou u?

went cool
watcha expecting?

 

[a.abid]

Is it just me or does everyone think that papers this year are relatively easy..

it was.

 

[Mayedah]

The ppr was too easy MASALLAH !

 

[asd]

The ppr was too easy MASALLAH !

UUmm, so you getting distinction ?

 

[Dukeofwin]

So all ends up! 2 most difficult parts of Physics are out of the way!
The first thing i heard after coming out of the hall was , "Abe yar kya makhan paper tha, A* tou pocket mein hai"
To be frank it WAS easy but difficulty level was same as in Biology-English-Chemistry(Except Bio P2)!
So all in all the most tricky paper, for most, is done and dusted!
Time for some Chemistry cramming now!
As the villain subject of 30th may has started its march!....