Read and download free pdf of CBSE Class 12 Physics Centre of Mass Assignment. Students and teachers of Class 12 Physics can get free advanced study material, revision notes, sure shot questions and answers for Class 12 Physics prepared as per the latest syllabus and examination guidelines in your school. Class 12 students should download this study material which will give them more knowledge for all chapters in Physics and all important topics which are scoring and can get you more marks. Students should also download free pdf of Chapter wise Notes for Class 12 Physics prepared by school teachers as per the latest NCERT, CBSE, KVS books and syllabus issued this year and also download free worksheets and question papers available here to get higher scores in school exams and tests, also click here for more Study Material for Class 12 Physics
Study Material for Class 12 Physics Centre of Mass
Class 12 Physics students should refer to the following Pdf for Centre of Mass in Class 12. These notes and test paper with questions and answers for Class 12 Physics will be very useful for exams and help you to score good marks
Class 12 Physics Centre of Mass
CBSE Class 12 Physics Centre of Mass Assignment. Please refer to the examination notes which you can use for preparing and revising for exams. These notes will help you to revise the concepts quickly and get good marks.
Comprehension-1
In physics we can across many examples of collisions. The molecules of a gas collide with one another and with the container. The collision of a neutron with an atom is well known. In a nuclear reactor fast neutrons produced in the fission of uranium atom have to be slowed down. They are, therefore, made to collide with hydrogen atoms. The term collision does not necessarily mean that a particle or a body must actually strike another. In fact, two particles may not even touch each other and yet they are said to collide if one particle influences the motion of the other. When two bodies collide, each body exerts an equal and opposite force on the other. The fundamental conservation law of physics are used to determine the velocities of the bodies after the collision. Collision may be elastic or inelastic. Thus a collision may be defined as an event in which two or more bodies exert relatively strong forces on each other for a relatively short time. The forces that the bodies exert on each other are internal to the system. Almost all the knowledge about the sub-atomic particles such as electrons, protons, neutrons, muons, quarks, etc. is obtained from the experiments involving collisions. There are certain collisions called nuclear reactions in which new particles are formed. For example, when a slow neutron collides with a uranium-235 nucleus, new nuclei baruim-141 and krypton-92 are formed. This collision is called nuclear fission. In nuclear fusion, tow nuclei deuterium and trituim collide (or fuse) to form a helium nucleus with the emission of a neutron.
1. Which one of the following collisions is not elastic?
(a) A hard steel ball dropped on a hard concrete floor and rebounding to its original height.
(b) Two balls moving in the same direction collide and strick to each other
(c) Collision between molecules of an ideal gas
(d) Collisions of fast neutrons with hydrogen atoms in a fission reactor.
2. Which one of the following statements is true about inelastic collisions?
(a) The total kinetic energy of the particles after collision is equal to that before collision
(b) The total kinetic energy of the particles after collision is less than that before collision.
(c) The total momentum of the particles after collision is less than that before collision.
(d) Kinetic energy and momentum are both conserved in the collision.
3. In elastic collisions
(a) only energy is conserved (b) only momentum is conserved
(c) neither energy nor momentum is conserved (d) both energy and momentum are conserved.
Please click on below link to download pdf file for CBSE Class 12 Physics Centre of Mass Assignment.
| CBSE Class 12 Physics Dual Nature Of Matter Frequently Asked Questions |
| CBSE Class 12 Physics Dual Nature Of Matter and Radiation chapter notes and important questions |
| CBSE Class 12 Physics Semi Conductor Devices Concept Map |
CBSE Class 12 Physics Centre of Mass Study Material
We hope students liked the above Study Material for Centre of Mass designed as per the latest syllabus for Class 12 Physics released by CBSE. Students of Class 12 should download the Study Material in Pdf format, read the notes and related questions and solutions given in above Class 12 Physics Study Material on daily basis. All latest Study Material have been developed for Physics by referring to the most important and regularly asked topics which the students should learn and practice to get better score in school tests and examinations. Studiestoday is the best portal for Class 12 students to get all latest study material free of cost.
Study Material for Physics CBSE Class 12 Centre of Mass
Expert teachers of studiestoday have referred to NCERT book for Class 12 Physics to develop the Physics Class 12 Study Material. If you download Study Material for the above chapter daily, you will get higher and better marks in Class 12 test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily reading of Physics study material will help students to have stronger understanding of all concepts and also make them expert on all critical topics. You can easily download and save all Study Material for Class 12 Physics also from www.studiestoday.com without paying anything in Pdf format. After solving the questions given in the Study Material which have been developed as per latest course books also refer to the NCERT solutions for Class 12 Physics designed by our teachers
Centre of Mass Study Material Physics CBSE Class 12
All Study Material given above for Class 12 Physics have been made as per the latest syllabus and books issued for the current academic year. The students of Class 12 can refer to the answers which have been also provided by our teachers for all Study Material of Physics so that you are able to solve the questions and then compare your answers with the solutions provided by us. We have also provided lot of MCQ questions for Class 12 Physics so that you can solve questions relating to all topics given in each chapter. Also download Class 12 Physics Sample Papers given on studiestoday.
Centre of Mass CBSE Class 12 Study Material Physics
Regular Study Material reading helps to gain more comprehensive understanding of Centre of Mass concepts. Study Material play an important role in developing understanding of Centre of Mass in CBSE Class 12. Students can download and save or print all the Study Material, printable assignments, practice sheets of the above chapter in Class 12 Physics in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 12 Physics MCQ Test for the same chapter
CBSE Study Material Physics Class 12 Centre of Mass
CBSE Class 12 Physics best textbooks have been used for writing the problems given in the above Study Material. If you have tests coming up then you should revise all concepts relating to Centre of Mass and then take out print of the above Study Material and attempt all problems. We have also provided a lot of other Study Material for Class 12 Physics which you can use to further make yourself better in Physics.
You can download free study material for Class 12 Physics Centre of Mass for latest academic session from StudiesToday.com
Yes, you can click on the link above and download PDFs for Class 12 Physics Centre of Mass easily for regular use
Yes, the study material given here for Class 12 Physics Centre of Mass is for current CBSE session
You, just click the link above and save Class 12 study material for Physics Centre of Mass in Pdf
All study maetrial for CBSE Class 12 Physics Centre of Mass is free
www.studiestoday.com is the best portal for Centre of Mass Physics Class 12 study material
Visit www.studiestoday.com for best study material for Class 12 Physics Centre of Mass
All study material for various topics of Class 12 Physics Centre of Mass as per latest CBSE syllabus is avaiable here