@ omer

No dear there is not any conflicting point that u had pointed out in my previous post however, u did not get my point.
Friend!There are some topics well can be learnt from lower level books instead of advance one. If u find yourself in confusion then u must go with aforementioned books. Besides, If u look at the paper, now that has been changed into 2 parts one is theoretical and other is objective. It is, therefore, certain to say that objective portion of paper can easily be tackled if u hav good and compact clearance in basic concepts, it is only possible, if we read aforementioned books of low level, along with this u can get good score also from objective portion. After that dear, as I shared u advance level book ,verily, will help u a lot accordingly, but the main thing should be cleared is to understand basic theme of topics subject. If u have no problem in concepts then u may go to opt advance level books.

Dear, I firmly, believe in clearance of concepts instead of cramming.

Regards.

Everyday science!
 

senior please solve this question.


[QUOTE=versatile_bhutto]The first part of the everyday science does not want us how long have we crammed but how deep we have we understood! for example: if beta partical emits from the nucleous of an atom how does it affects?

A: atomic number will increase by 1

B: decrease atomic weight

C: decrease atomic number

D:makes no difference

dear check yr science! answer is A, give detail:cry :cry :cry[/QUOTE]

[quote=versatile_bhutto]if beta partical emits from the nucleous of an atom how does it affects?[/quote]

This is called a beta-negative decay, in this type of decay [B]a neutron is converted to a proton[/B] and this is accompanied by the emission of an electron and an antinutrino.

The reason for the increase in atomic number is the conversion of a neutron into a proton (as atomic number is the number of protons in an atomic nucleus)

Useful Websites for EDS
 

1. The Internet Encyclopedia of Science> [URL="http://www.daviddarling.info/encyclopedia/ETEmain.html"]http://www.daviddarling.info/encyclopedia/ETEmain.html[/URL]

2. Science and Engineering Encyclopedia>[URL="http://www.diracdelta.co.uk/science/...me/source.html"]http://www.diracdelta.co.uk/science/...me/source.html[/URL]

3. Encyclopedia Britannica>[URL="http://www.britannica.com/"]http://www.britannica.com/[/URL]

4. Online Chemical Resource> [URL="http://www.allchemicals.info/"]http://www.allchemicals.info/[/URL]

5. [URL="http://www.estrellamountain.edu/facu...okcircSYS.html"]http://www.estrellamountain.edu/facu...okcircSYS.html[/URL]



Regards

[QUOTE=Omer]@ aj khan

Thanks bro.

You are right. Kashmiri's book along with some internet browsing can do the magic. But if one has enough time, he can go through other supplementary books too. Please advise.[/QUOTE]
Y not, if one has got time one can study more books
but any one paper's preperation must not affect other subjects
maintaining this balance is critical

Everyday science!
 

you are right!:clap

QUOTE=Viceroy]This is called a beta-negative decay, in this type of decay [B]a neutron is converted to a proton[/B] and this is accompanied by the emission of an electron and an antinutrino.

The reason for the increase in atomic number is the conversion of a neutron into a proton (as atomic number is the number of protons in an atomic nucleus)[/QUOTE]

Different books contain different material on various topics. So different topics can be studied from different books.

books
 

AOA,
everyday science by Akram Kahsmiri and Asimov's new guide to science by Isaac asimov. are these books enough for the prep or anyother source is required???

@ Khusbo Ali
 

Yes both are fine. Esp by Asimov. Get it and use it!

@ janas..
Thanks alot.. but one more q after going through these two books, is there still a need to consult matric books??????