Education

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PHYSICS & MATHS:- Getting good marks in CBSE 12 th Board.

Friday, September 18, 2009 9:34:20 AM

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AUTHOR-J.P.Sinha.Teacher (Physics and Maths) for IIT-JEE/PMT

12th board exam is the most important stage in the academic life of any student in India. Good score in this exam in many cases ensures admission in good course or college. There is an element of prestige attached to it too : any student getting 90%+ marks in 12 th board automatically becomes the darling of his/her entire family - all of a sudden people start speaking good and respectful words for him.

According to the proposed new Government Policy regarding the admissions in various Engineering Colleges in India, including IITs, marks earned by a student in his/her 12th board exams are soon going to become very important for his/her admission in Engineering Courses in India. According to the news paper reports, board marks will be given very important weightage in deciding the eligibility of a student in the Engineering Admission Process. A student scoring low marks in board exam will be not eligible for IITs even if he/she performs well in the entrance test.

So my message to all is: DON'T IGNORE THE BOARD EXAMS NOW

My experience as a teacher says that getting very high marks in board exams in India (at-least in CBSE board exam!) is honestly not very tough these days.

Following are few of the general advices that I would like to give to any one desirous of getting good marks in Physics and Maths in CBSE board exams:

Give utmost importance to your NCERT books. In maths exam, usually nothings comes from outside NCERT book. So for your board exam preparation do not consult any reference book. Just solve all the SOLVED and EXERCISE problems of NCERT again and again for practice.Remember that you do not have to leave any thing inside the NCERT maths book. Solve every single problem - both solved examples and exercise problems - present inside NCERT books. Solve all the Miscellaneous solved and unsolved questions too. Solve the Sample Papers available on CBSE website. If you gain the capability of solving any problem contained in the NCERT book without any trouble then I assure you that you can even get 100 marks in Maths.

For Physics, again NCERT book is very important. *Read all concepts of every chapter in full detail from NCERT.*Make a list of all the DERIVATIONS in each chapter.*Write the proofs of these DERIVATIONS in your note book. While writting the proofs follow the style in which you normally answer a question in exam. *Make a comprehensive list of all the important formulae of the syllabus. Revise them regularly.*Do all the NUMERICAL type questions present in NCERT physics book (both solved and unsolved ! ).*Make a list of important graphs present in your text book. *You must know all the Definitions and S.I. units of all the physical quantities dealt in the syllabus. *If possible, practice 'previous year questions' from each chapter from the book "Together with Physics" or "U-Like Sample Paper in Physics". *Solve the Sample Paper available on CBSE website.*Do the revision of all the above works again and again. You will then be able to solve the entire PHYSICS paper without any problem and getting 65+ (out of 70) score will not be difficult for you in Physics.

If you do all the above and join a test series for continuously evaluating your preparedness then I am sure no one can stop you from getting very high marks in the board exams. Doing regular tests is a must. It sharpens your problem solving skills. So ask your teachers to take frequent tests.

If your teachers are not taking tests on daily basis then for your benefits I have developed a very high quality Test Series in Physics and Maths. Its cost is very low so anybody can join it. For taking my test series in Physics and Maths click here

For reading my article on General Study Techniques for getting good marks CLICK HERE

Those students who are desirous of studying Physics and Maths from me can click here.

For any help or query you can contact me (J.P.Sinha) on my mobile +91 9871 222 426 (it is a New Delhi mobile)Please call only between 8.00am and 10.00am IST

Other relevant articles :

  1. Part-1:-This explains how you can begin your preparation when you enter class- 11th .
  2. Part-2: This explains how you can give your preparation a good finish.
  3. Part-3 :-This explains how you can master problem solving in PHYSICS and MATHS in Board Exam.
  4. Studying for IIT-JEE after passing the 12th board:-In this article I have written my advices for 12th pass students who are dropping one year to preparing for IIT-JEE.
  5. List of all my articles on IIT-JEE/PMT preparation:-This page contains the list of all the articles written by me on IIT-JEE and PMT preparation.

LIST of all my Articles and Blogs Story Of Amarnath Yatra

Comments

Unregistered user Tuesday, June 19, 2012 1:19:58 PM

gagan writes: sir i want to know that what is the pattern of iit jee in 2013, please give some tips for prepare for it

J.P.Sinha jyopra Tuesday, June 19, 2012 1:27:49 PM

Reply from J.P.Sinha:

Tips are obvious:
study the entire syllabus
practice problem solving from different topics regularly
revise regularly

you will have no problem whatever may be the pattern

J.P.Sinha

Unregistered user Tuesday, June 19, 2012 4:01:03 PM

Ashu writes: What is the level of studying maths & physics for securing a single digit rank in iit-jee,what must be the amount of hour a serious dropper student fed for securing it.

Unregistered user Wednesday, June 20, 2012 2:42:01 PM

Anonymous writes: sir ncert physis book is tough to solve ............. can i refer to pradeep publication because it seems easier for understanding the topics moreover it contaions many problems both easy and difficult

Unregistered user Wednesday, June 20, 2012 2:43:16 PM

Anonymous writes: sir ncert physis book is tough to solve ............. can i refer to pradeep publication because it seems easier for understanding the topics moreover it contaions many problems both easy and difficult

J.P.Sinha jyopra Wednesday, June 20, 2012 6:49:32 PM

Reply from J.P.Sinha:

Ashu
thoroughly understand the theory. Then practice, revise, practice... till you become the master of the subjects. Syllabus of IIT-JEE is almost same as 11th+12th syllabus. Questions asked in this exam are tricky and you require a very good understanding of the subjects to solve them.

Anonymous
yes. Use the book which you find easy to understand

J.P.Sinha

Unregistered user Friday, June 22, 2012 5:18:09 PM

Anonymous writes: how to become perfect in all subjecs of pcm i did not study q dingle bit in 11as im in kota now in local coaching jst i want to get selevted in jee also i m not able to understand any thing of 12 in coaching what to do'??

J.P.Sinha jyopra Friday, June 22, 2012 5:57:27 PM

Repky from J.P.Sinha:

Return to your home town. Tell the truth to your parents. They will understand your problems. Study each subject with the help of personal tuition from good teachers. Ask your teachers to explain you the basics of the subjects in detail. Without understanding the basics you can't handle the type of questions asked in entrance examinations. This is not possible in your coaching, the sooner you accept this the better will be for you.

best of luck

J.P.Sinha

Unregistered user Saturday, June 23, 2012 6:51:00 AM

Natasha writes: sir, please tell me from which book i should be studying maths for cbse 12 to score 95+. i cmpletely solve ncert but that seems inadequate and books like rd sharma etc contain a lot of questions.... so pls suggest me a book which contains limited and selected questions to complete my preperation.... thankyou

Unregistered user Saturday, June 23, 2012 6:55:40 AM

simi arora writes: sir, please tell me about the practicals in class 12.... do we have to work very hard for it and if yes how? or the school itself gives good marks without caring much... what should be the strategy in studying towards obtaining those 30 marks f practical... thank you

J.P.Sinha jyopra Saturday, June 23, 2012 11:15:57 AM

Reply from J.P.Sinha:

Natasha
Practice "previous years' board questions" in each chapter from books like Together With

simi
it changes from school to school. Some schools liberally give marks in practicals but few schools are strict too. So talk to your senior batch students for the real situation in your school.

J.P.Sinha

Unregistered user Sunday, June 24, 2012 4:06:09 AM

Anonymous writes: Which books should i master in Maths and Physics to secure a top 100 rank in IIT-JEE.

Unregistered user Sunday, June 24, 2012 10:06:38 AM

prakriti writes: good afternoon sir,sir i wanted to know how can i do chapters based on electricity.pls reply regards prakriti

Unregistered user Sunday, June 24, 2012 3:10:18 PM

prakriti writes: Good evening sir,i m in class 12th ,sir i m quite weak in the chapter calculus and differentiation from class 11th could you tell me from where to do the basics of these chapters so that i can take interest in these chapters and score well as i wanted to score 100 percent in maths. pls reply

J.P.Sinha jyopra Sunday, June 24, 2012 6:19:09 PM

Reply from J.P.Sinha:

take personal tuition in maths from a good teacher who can teach you from the basic. Books will not help much in this. Yes! if you insist I will suggest you to buy book named Calculus by K.C.Sinha.

J.P.Sinha jyopra Sunday, June 24, 2012 6:25:53 PM

Reply from J.P.Sinha:

anonymous(above prakriti)

no book can enable you to secure any rank in any exam. To do good in exam, try to understand the subjects of your study thoroughly and practice problem solving regularly. Revise periodically. If you really study well from any book (from the list of popularly recommended ones) that you enjoy studying, then and only then you can do good in IIT-JEE or any other entrance exam

Unregistered user Monday, June 25, 2012 4:24:39 AM

prakriti writes: thank u sir i want to do self study .u told me to refer calculus by kc sinha is it from basics or does it have difficult questions too. or if i do calculus and differentiation from ncrt book because i wanted to do Eco honors after 12th so i m concert up to my board examination point of view to get good marks to get admission in Du.so kindly tell me to do the things which makes me to reach through my target.thanks sir

Unregistered user Monday, June 25, 2012 4:25:17 AM

Anonymous writes: thank u sir i want to do self study .u told me to refer calculus by kc sinha is it from basics or does it have difficult questions too. or if i do calculus and differentiation from ncrt book because i wanted to do Eco honors after 12th so i m concert up to my board examination point of view to get good marks to get admission in Du.so kindly tell me to do the things which makes me to reach through my target.thanks sir

Unregistered user Monday, June 25, 2012 4:31:24 AM

prakriti writes: sir this is prakriti again ,which one is most suitable u like sample papers or together with sample papers pls suggest. is it necessary to buy any of the sample papers recommended bu u of the current year only .cant we buy previous year sample papers because current years sample papers is not available in the market

Unregistered user Monday, June 25, 2012 4:39:31 AM

prakriti writes: thanks for your excellent advices and tips to get 90+ in CBSE boards . we all r very grateful to get such an good advices from well experienced senior teachers like you.thanks a lot for taking time for us and helping the students like me to get in to the right path

J.P.Sinha jyopra Tuesday, June 26, 2012 2:21:22 AM

Reply from J.P.Sinha:

prakriti
as I told you in my last reply, take personal tuition from a good teacher in maths. No book can replace a teacher.

Book by K.C.Sinha starts from very basics and goes to very advanced level. You should use it as reference book to understand the concepts. But you should, for problem solving, focus on NCERT book because your concern is to get good marks in board exam only.

If you buy last year U-Like then no problem

J.P.Sinha

Unregistered user Tuesday, June 26, 2012 2:39:59 AM

prakriti writes: if i join Ur test series then u would be checking the basics or u would b giving it as the board examination point of view.

Unregistered user Tuesday, June 26, 2012 11:35:08 AM

urvashi writes: i had an problem in how to write lens makers formula derivation.pls suggest

J.P.Sinha jyopra Wednesday, June 27, 2012 2:10:02 PM

Reply from J.P.Sinha:

prakrit
my test series are meant to give students good practice for board exam.

urvarshi
ask your teacher to supply you a properly written notes on derivation of lens maker's formula. If he does not supply you that then copy the steps of derivation from some private publication book. Modify it to appear like a student's written derivation. Use diagram giving in the NCERT book.

J.P.Sinha

J.P.Sinha

Unregistered user Thursday, June 28, 2012 11:49:33 PM

Rahul writes: Sir, which book should I prefer for numerials practice for scoring good marks in physics cbse board examination ? How much is it important to do ncert text book examples and additional exercises ?

J.P.Sinha jyopra Saturday, June 30, 2012 3:11:46 AM

Reply from J.P.Sinha:

Rahul

read the above article again. Because your question suggests that you have not read the article.

For numerical practice solve all NCERT solved and exercise problem. Practice all the Previous Years' board Questions from books like U-Like or Together With

J.P.Sinha

Unregistered user Sunday, July 1, 2012 4:16:21 AM

prakriti writes: sir should i do my chapters along with sample papers at that time itself

J.P.Sinha jyopra Monday, July 2, 2012 2:57:59 AM

Reply from J.P.Sinha:

Prakriti,
When you finish a chapter you should first do all the NCERT solved and exercise problems as well as all the derivations, definitions, graphs, diagrams etc.. given in the text book. Then you may practice previous years' board questions of that chapter from a sample paper.

J.P.Sinha

Unregistered user Friday, July 6, 2012 5:40:13 PM

manas writes: sir how to score good in practicals pls help.which all are important experiments in class 12th physics .pls reply

J.P.Sinha jyopra Saturday, July 7, 2012 1:15:02 AM

Reply from J.P. Sinha:

Manas,
take help of your school teacher in this. The Lab Assistant of your school can also give you information on this.

J.P.Sinha

Unregistered user Saturday, July 7, 2012 11:38:16 AM

Anonymous writes: sir i don't have access to tuitions or coachings because father can't afford it.can i crack iit jee with a good rank.i have access to net.can it be helpful ?

J.P.Sinha jyopra Saturday, July 7, 2012 8:29:27 PM

Reply from J.P.Sinha:

Search for online lectures. Although it is difficult to find.It is difficult to do good in studies without the help of a teacher. Ask some senior M.Sc students to teach you, they will charge you less fee than a professional teacher.

Unregistered user Sunday, July 8, 2012 11:50:02 AM

Anonymous writes: (previous comment was mine)sir i have got mit opencourseware lectures.is it helpful?i like their way of teaching that satisfies the inner curiosity my teachers in school all are msc.i have two physics teachers-one is from galgotia university, about second i dont know.chemistry teacher is ok type.but maths teacher is good only for basics.how should i do? i live in a village type area.here msc tutors are difficult to find.however i have enough study material.the only difficulty i find is that the concept clearing takes time more than required to the level where i can solve nearly 70-80% of the problems.do you have any advice? after studying (although not seriously) 1d motion.i could solve 8/10 problems of hc verma.i have got 10 cgpa in 10.my iq is b/w 125-140.i find maths somehow difficult than physics and chemistry.

Unregistered user Sunday, July 8, 2012 11:53:12 AM

Anonymous writes: (previous comment was mine)i forgot to write one thing.i got cgpa 10 in class 10 without any tutor

Unregistered user Sunday, July 8, 2012 5:14:44 PM

aashish writes: sir is ncert is suffienct of class 12 to score gud maks in board xams....???????????????????????????????????????????/

J.P.Sinha jyopra Monday, July 9, 2012 2:53:21 AM

Reply from J.P.Sinha:

Anonymous
that course ware is good but will not help much in 11th and 12th studies of Indian syllabus.If you get the services of teachers the concept clearing will become easy. 10th and 11th are two different worlds. Forget what you scored in 10th concentrate on your 11th now.

Ashish,
yes. But study according to the way written in the article above.

J.P.Sinha

J.P.

Unregistered user Friday, July 13, 2012 2:01:40 PM

Anonymous writes: sir m not getting admission in b tech in any good university thn n mah % in pcm is just 75% ,,,plz suggest me what to do ,,should i drop this year . plz suggest me sir m totally disturb these days not getting anything :(

Unregistered user Saturday, July 14, 2012 8:06:22 AM

Ashu writes: Sir, is there is any provision for droppers in iseet.

J.P.Sinha jyopra Saturday, July 14, 2012 9:12:28 AM

Reply from J.P.Sinha:

decision of taking a one year drop for entrance exam preparation is very tricky. If you (and your parents) think that you have the potential to attain perfection in your preparation in one year then you may go for it else choose some easier second option like: hotel management, LLB, BBA, ... etc.

Ashu
I think one year droppers will be eligible for IIT Mains and IIT Advanced.

J.P.Sinha

Unregistered user Wednesday, July 18, 2012 7:45:59 PM

Anonymous writes: i got admission in aligarh muslim university (electrical engineering) and a btech seat in jamia millia islamia , new delhi for mechanical engg ! which one should i choose ?

J.P.Sinha jyopra Thursday, July 19, 2012 3:28:18 AM

Reply from J.P.Sinha:

Both Aligarh Muslim University and Jamia Delhi are universities of equal status. So choose the one which is offerring you the course of your choice.

J.P.Sinha

Unregistered user Sunday, July 22, 2012 4:29:53 PM

Anonymous writes: sir i m the same person who asked up above which college to choose canu tell me which branch of engineering to chose eee ,me or cs-it

J.P.Sinha jyopra Sunday, July 22, 2012 6:42:56 PM

Reply from J.P.Sinha:

It depends upon your personal preference. Close your eyes and ask to yourself what kind of engineer you want to become. You will get your answer. A branch of engineering is good only if you study it with sincerity and acquire all the skills that are expected from an engineer of that branch.

J.P.Sinha

Unregistered user Monday, July 23, 2012 11:48:19 AM

marutidas writes: sir , i got admission in an engineering college and classes are going to start after august and i am free now, so what should i am supposed to do now?

Unregistered user Monday, July 23, 2012 11:56:32 AM

Anonymous writes: sir i couldn't crack iitjee this year and my parents are forcing me to get admitted in an private engineering college and a big question that often circulates in my mind that can i get the same reputation like that of an iitian & is iit everything ?

Unregistered user Tuesday, July 24, 2012 10:52:22 AM

ADARSHA writes: SIR WHAT IS THE BEST CBSE PHYSICS RAFARENCE BOOK

Unregistered user Wednesday, July 25, 2012 2:40:38 AM

writes: good morning sir , sir i m unable to understand my physics ncrt book and even my physics teacher is not supporting to refer ncrt book but to just numerical of ncert . and also preferring her notes but i have a problem that the notes of a teacher and ncrt book are not at all same .its an horrible condition for me .nor i cannot take tuition becoz i already had the tuition of 3 subjects(chem maths and Eco)and i don't have time to take the physics tuition too .pls help guide me right sir. in last is sl arora OK my friend guided me .pls help or just u like is sufficient to read.thanks with rgds

Unregistered user Wednesday, July 25, 2012 2:15:55 PM

mukul writes: thank u sir for the guidence

J.P.Sinha jyopra Friday, July 27, 2012 6:06:35 PM

Reply from J.P.Sinha:

If your teacher does not synchronise his/her teaching with that of NCERT then what you can do? Study from the book that he/she recommends you to use. S.L.Arora is a guide kind of book. If it helps you then there is no harm in using it. I wonder why teachers are unable to teach from NCERT?

Unregistered user Saturday, July 28, 2012 3:06:49 PM

chandi prasad writes: hello sir, sir i want to say that can i complete my 12th physics syllabus from now??? please give me some Technic to start my study....

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