Board exams, especially the ones taken during Class 12, are known to be crucial decision makers in your career. And for those from the Science stream, there are several crucial subjects, which need ample amount of tutoring and self-study for clear understanding and better academic performance.
Physics is one of the most interesting, at the same time, one of the most feared subjects amongst students. This contradiction of opinion amongst students is mainly prevalent because of the fact that they are not able to understand basic concepts well enough. Physics, being a subject full of conceptual topics requires a thorough understanding of the underlying principles. A quick read through the theory may be sufficient in other subjects, but here it needs to be accurately applied into practical problems, which may be a challenge even for the most proficient of students.
However, once this is understood well and brought into practice, the concept not only becomes simple, but also gives you a new way to think better in any situation. The topics in class XII Physics primarily revolve around the concept of electricity and electric current. One needs to pay proper attention to the direction of the current travelling in a conductor, apply the right rules, and follow it up with substitution in the right formula. This entire process needs to be completed with 100% accuracy in order to come up with the correct result, in the proper convention.
The other important topic for Class XII Physics students revolves around light and optics. This primarily requires you to understand the various cases of reflection and refraction in using different types of mirrors. Students need to remember the result that would be produced when an object is placed at a particular distance from the mirror. Based on this, there are several problems of varying difficulty levels that could be framed by the board.
Though a good level of understanding of these topics could help you tackle any problem, but there are certain notorious questions while attempting which, it is likely that you may be stuck at one point or the other. In order to assist you while solving such difficult questions, Extramarks.com provides you with the complete Physics class 12 NCERT solutions. These are a great resource that can be referred to whenever there’s a doubt in solving a particular problem. As textbook problems are the most important in exam preparation, it is undoubtedly the first and foremost requirement while preparing for a physics exam.