PHYSICS: AN INTERESTING SUBJECT
In the sciences, engineering, and medicine, as well as economics, finance, management, law, and public policy, physics provides the quantitative and analytic skills required for interpreting data and solving issues.
Most current technology, as well as the equipment and instruments used in scientific, technical, and medical research and development, is based on physics. Physics-based technology dominates manufacturing.
Physicists are an inquisitive and aspirational bunch. Their goal is to decipher the basic principles that control and describe all physical features of the cosmos. Physicists, also known as “natural philosophers,” do research through controlled experiments and quantitative analysis. Physics is the study of systems ranging from subatomic particles to galaxies, and from the relative quiet of nearly absolute zero to the ferocious activity of stars. Many liberal arts subjects include physics, which contributes to society’s understanding of topics such as energy, meteorology, medical science, and space exploration.
CLASS 11 PHYSICS
Class 11 and 12 are critical years in a student’s life. With the newfound freedom that comes with starting senior school, students tend to put their schoolwork aside for a while and enjoy life. As a result, many students realize the importance and significance of Class 11 and Class 11 exams until it is too late. While it is necessary to enjoy life in order to keep happy and healthy, there should be a balance between education and leisure because these are the years that will shape your future.
HOW SHOULD THE STUDENTS APPROACH CLASS 11 PHYSICS?
Students who aspire to be engineers or doctors must take Class 11 very seriously. Popular engineering and medical admission exams including JEE Main, JEE Advanced, BITSAT, NEET, and AIIMS use the Class 11 syllabus for Physics, Chemistry, Maths, and Biology. To succeed in these extremely difficult exams, CBSE class 11 preparation must be taken carefully. This post will provide comprehensive information on CBSE Class 11 preparation, as well as a study schedule and PCMB suggestions.
Class 11 physics, chemistry, math, and biology are very different from what you learned in Class 10. The difficulty levels are vastly different. The Class 11 syllabus includes new chapters, concepts, and themes, as well as significantly more depth on each concept and topic. This indicates that in order to do well in the CBSE class 12 Board exam 2022, one must have a broad understanding of the subject. In addition, compared to Class 10, Class 11 requires a far greater understanding of theories, mathematics, visualizations, and so on. Furthermore, exam questions are no longer straightforward. As a result, one must plan accordingly.
- The Physics syllabus for CBSE Class 11 must be completed with the utmost care. Otherwise, the students won’t be able to comprehend or understand anything from the Physics syllabus for Class 12.
- Read the Physics NCERT textbook for Class 11 like this is the important thing ever. Understand the chapters and have a good hold over them, from beginning to end, without missing any concepts.
- Keep in mind that you must be able to visualize the numerous mechanisms, processes, and experiments, among other things. When it comes to Physics, this is critical.
- In a separate notebook, jot down the key points for each chapter: definitions, brief descriptions, formulas, diagrams, equations, and so on.
- From the sample answers or solutions provided for NCERT books, be it NCERT Class 11 Physics in Hindi or NCERT Class 11 Physics in English, learn how to tackle problems in a systematic way. At the end of the chapter, answer the practice questions.
- The majority of the questions on Class 11 final exam will be theoretical, with fewer numerical questions. As a result, you must also prepare. Make a list of different definitions, brief descriptions, experiments, and so on. Essentially, you must be able to write theories for each and every topic. Make notes on prior year’s papers to acquire an understanding of the types of theoretical problems that are commonly raised.
- You should complete numerical problems for each subject meticulously side by side. However, admission exams such as JEE and NEET primarily ask numerical or application-based questions, which require you to apply your knowledge.
HOW TO SOLVE PROBLEMS IN PHYSICS QUICKLY AND EFFECTIVELY?
There are both theoretical and practical explanations in physics. Math is often said to be the tool utilized in physics. Mathematics is used to prove all physics theories. A mathematical equation is created based on the theories. These equations are used as basic tools for solving issues and calculating quantities. The values acquired from solving the problems are employed in real life for practical purposes. Problem-solving plays an important role in academic theory questions as well. As a result, knowing how to solve a physics problem is critical.
- Physics problems are time-consuming to complete, and they often intimidate newcomers. However, if you grasp them and make your foundation strong by going through the basics, they are not that difficult.
- The majority of students consistently forget the units. Units are a critical component of any challenge. The first and most crucial thing you should do is double-check that all of the values are in the same unit system. Unit conversion should be done with caution.
- Sometimes, but not always, physics problems for class 12th are twisted. Unless you’re attempting any competitive examinations such as JEE or NEET. We will, of course, explain how to solve JEE and NEET issues in separate posts. However, when it comes to 12th-grade challenges, the questions aren’t as straightforward. You must be knowledgeable about your theory. You must also make illustrations for electrostatics questions in order to pass the 12th grade.
- When it comes to numerical or scientific issues that are given in competitive exams, multiple-choice answers are frequently used. The solutions are already in the selections, but the questions are twisted as well.
- We’ll have to utilize a technique here. Rather than calculating the equations, we may just substitute back the numbers from all of the available possibilities. The elimination method is what it’s called. You keep removing the options that do not contribute to the final value.
- Some MCQ problems, particularly circuit equations, may not require recollection of equations.