Cbse class 12 physics question paper 2015 pdf download

Hello Sir I revised my whole syllabus of physics. Now i am solving previous year question papers. They are almost done. Please tell me Sir. Hello Rachan, More is less in case of board exams, there is always something to practice. If you are done with previous year papers and revising, then try solving sample papers and other mock test.

Since you have time, therefore do try to take a mock test, take a sample paper and sit in a quite room where no one will disturb you. Now treat the sample as if it is your real board exam, and try to solve the papers within 3 hours. This is the best way to prepare yourself for board.

Hiii sir I shivani I am very very weak in physics and I am not able to concentrate and I cannot understand physics subject my exams are so near plese suggest me something about this.

Hello Navanya, Solving questions is always beneficial. But if you are short of time, then you can go with previous year papers, but let me tell you that most of the questions asked in papers are from NCERT. Hello Poulami, we have a dedicated article in which tips to manage time and preparation tips are give for the last month before board exams. Sir I am afraid too in physics ,I think it is very tough to improve physics.. Hello sir i want to score more than 90 percent in all subjects in class 12th.

Please help me. Hello Sunita, Just follow the link given at the top of this page, it will take you to another page where you can download the previous year papers for physics and other subject like chemistry maths etc. I am very weak in physics. Can You suggest me, how to improve? For physics, make a list of important topics that you have to cover to get good marks, then look for different sources of learning those topics like videos etc.

For this plan to work you need to make a proper time table. Hiii Sir!! I am kiran, I am afraid of failure of physics exam in which it is very difficult to get 23 marks.

Can you suggest me, what should I have to do?? I shall be very thankful to you! Hello Kiran, First of all get the fair of failure out of your mind, tell yourself you will pass with good marks. When you will aim big, then only you will get big. Do not try to cram, it will not help, first you need to understand the topics, if definitions are not helping then watch videos on it internet is filled with physics interactive videos.

At the end of a topic make sure to practice all kind of questions and if possible then take a short test on it.

For this thing to work you will need to give lots of time to your studies. So, go ahead and dedicate yourself to studies for couple of month and you will not only pass in physics but will score good marks in it. All the best! Sir I m a class 12 student. I spend my rupees on learning physics but that teacher is not attending the classes. What to do. Since there is hardly 1 and a half month remaining therefore covering the whole syllabus will not do any good.

Instead you should just make list of some units that can be covered and practiced well withing this time span and should try to perfect those units. Hello Umesh, Now is not the time to get disappointed, clear your mind first.

Do not try to cover units that will consume time, and that you think are not possible to cover. Make sure to revise each and every topic that you have already covered, and practice it as much as possible.

My advise is to first revise the chapters that you have already cover and then try to cover the remaining ones. Hello sir. Which books should I prefer?

I have just entered into 12th class but I am afraid because everyone has told me many things about the paper. Can you please help me regarding this. And how much time should I give to studies? Please help me out……plz sir. Hi Aditi, You should study from your syllabus book from the beginning and give 1 to 2 hours to each subject every day.

I from. Satna M. A 12th class student Can u plz suggest me a reference book physics and chemistry. You can also refer to other books like Exam Idea. And if you want to prepare from beginning, then Pradeep is good.

Hello Jojo, Of course the previous year papers can prove to be very helpful in scoring good marks in board exams. If you really practice them well, then yo can score very good marks.

Even, most of the toppers of CBSE suggest practicing from previous year papers. Hi sir I am Sammed Imagoudanavar and I am 12th class student of pcmb. I cannot concentrate on my study my mind always get divert. What can I do for that give me suggestion. Hi Sameed. It is a very common problem among students. Now a days there are endless things that distracts students while studying.

First thing that you need to do is keep yourself away from mobile phone, tv etc when you are studying. Second thing is arrange a schedule for study time, and keep with it. Start with setting small target for yourself like if you study for 2 hours straight then you can take min extra for break. Always challenge yourself. Study subjects like Chemistry and Biology in the morning when you mind is fresh and relaxed.

Whenever you start studying start with the subject that you find interesting and then move to others. Finding an effective study method that suits you can help you stay concentrated while studying. Again, every person studies differently, so you will have to experiment and find a method that works best for you to maintain focus. So, there are number of things you can do but first keep yourself relaxed.

Hi sir. My mind gets diverted easily. So, what can I do for that. Hi Aryan. The most important thing that you need to understand is that if you are not focused while studying then you will never score good marks because in the examination hall you will just forget everything. So, if you really want to score good marks in board exam then you will have to be dedicated towards your studies.

While studying keep yourself away from any kind of distraction like mobile phone, tv etc. To build up your interest while studying start with the subject that you find easy and interesting. Set yourself a time table in which you give hour to study and then 10 min of break.

But make sure when you are studying you are focused. Eventually you will find yourself doing better. Whenever you find yourself distracted remind yourself of your aim. Hi Rahul, browse NDA section in our website.

Please help me out. Hi Aditi. First of all keep yourself calm. Every student have little fear of board exam but if you have worked hard then there is nothing to worry about. NCERT books are most recommended for all those students who aim to score good marks in 12th. Keep yourself focused and dedicate yourself towards your studies. Set a timetable and give equal time to every subject. Practice as much as you can. While studying make your own notes of important topics. With hard work there is nothing you cannot achieve.

Keep yourself motivated and you will sore good marks for sure. Hello sir, ma bhut confused hu apni study k bare me kese kru mtlb ma avi 12th me aaya hu or mujhe IIT ki bhi prepration krni or Bord ki v krni to samajh me nhi aa RHA ki kese kru ma bhut problem me hu jisse tests me mere marks v km aane leg hn so kya ap mujhe bta skte hn ki mujhe kya krna chaiye or kese preparation kru 12th ki jisse mere ache marks aae Bord me or meri IIT ki preparation v ho jae and for this coz I m very weak in english.

So u can suggest me any solution. Hi Keshav. First of all, stop taking stress. The more you take stress, the more you will get distract from your major path. The best way to prepare for both is time management. Learn to manage your time.

Always remember that there are 24 hours in a day. And if you know how to manage those hours, then nobody could stop you to achieve the success. Good Luck. Hi Arushi. Not much time is left for the board exam so, now is the time to start your revision.

Focus on those chapters in which you are confident. Keep the formulas on your tips. Those chapters you have mentioned practice them from previous year papers as you will get the idea of important questions. Keep on practicing and work hard. You will score good marks for sure. Dear sir , I have scored overall I have now started preparation by going through each chapter quickly. Sir , today is 29th DEC , and our cbse board exams are to start about on rd March , What do u suggest me to do.

I also have to practice the practicals at school. Sir , please help me out , do u think starting preparation in end of DEC will give a percentile of 85 or above. If i do my best , what do u say about it sir. Hi Ansh. Definitely you can score good marks, but condition is that you have to keep yourself focused, you cannot afford a single distraction this time. So, keep on practicing and be focused. You will definitely get good result.

Hi Anurag. Although each and every chapter is important in physics, still there are chapters that comprises of more marks, prepare them well.

And as very less time is left, start practicing them from sample papers and previous year question papers. You will surely get the results. Optics Hi Mangalavrita. Yes, it is of course possible to start studying from this very moment and if you work hard then you will surely be able to secure a very good percentage.

All you need is to study smart. First of all, focus on time management. You are starting very late, so now you have to concentrate a bit more than others.

Avoid distractions and remind yourself daily that your major goal is to secure good marks. Try to complete the whole syllabus in first two months. After that, start doing revision by practicing previous year papers and sample papers. Hi Saurabh. Hey Abhinav, good to know that you have such great ambitions. To get a job in NASA, the first thing you need to to have is American citizenship, or you must have studied from some university of America.

Then of course, your skills and knowledge is everything. Hi Manthan, Had you asked me thins question 3 months before, then i would have answered you yes. But after looking at this years maths board exam, i am not sure what to say. In any case you should definitely prepare the NCERT question thoroughly, but do prepare from reference books too.

Name the parts of the electromagnetic spectrum which is a suitable for radar systems used in aircraft navigation. Write in brief, how these waves can be produced. If an eye piece of focal length 1. The diameter of the moon is 3. Explain briefly how one gets the information on the size of the nucleus from this study. Distinguish between nuclear fission and fusion. Show how in both these processes energy is released. Draw a block diagram of a detector for AM signal and show, using necessary processes and the waveforms, how the original message signal is detected from the input AM wave.

Draw the plots of the terminal voltage V versus i R and ii the current I. Find the values of the emf E and internal resistance r. Two capacitors of unknown capacitances C 1 and C 2 are connected first in series and then in parallel across a battery of V.

If the energy stored in the two combinations is 0. Also calculate the charge on each capacitor in parallel combination. They did not understand the utility of a such a high voltage, while they argued, the supply was only V. They asked their teacher this question the next day. The teacher thought it to be an important question and therefore explained to the whole class. Answer the following questions: i What device is used to bring the high voltage down to low voltage of a. Define the terms polarization of a dielectric and write its relation with susceptibility.

Find i the force on the charge at the centre of shell and at the point A, ii the electric flux through the shell. Find out the expression for the emf induced in the coil c 1 due to a change in the current through the coil c 2. Draw the ray diagram showing the image formation and deduce the relationship between the object distance and the image distance in terms of n 1 , n 2 and R.

These are questions only. To view and download complete question paper with solution install myCBSEguide App from google play store or login to our student dashboard. You will get to know the difficulty level of the question paper.

CBSE question papers , , , , , , , , , , , , , and so on for all the subjects are available under this download link. Practicing real question paper certainly helps students to get confidence and improve performance in weak areas. Save my name, email, and website in this browser for the next time I comment. Install Now. All questions are compulsory. There are 26 questions in all. Section A contains five questions of one marks each, Section B contains five questions of two marks each, Section C contains twelve questions of three marks each, Section D contains one value based question of four marks and Section E contains three questions of five marks each.

There is no overall choice. However, an internal choice has been provided in one question of two marks, one question of three marks and all the three questions of five marks weightage.