In the physics or technical domain, have you heard about terminologies like velocity or displacement? What are these? What does it require? These technical terminologies require magnitude and direction for the description known as the vector. In simpler language, we can describe it as the line segment with magnitude and points in a particular direction.
Therefore, like mathematics, the algebra term is also associated with vectors called vector algebra. In this, the vector quantities perform mathematical functions like addition, subtraction, division, and multiplication. Class 11th and Class 12th Science streams are unaware of these concepts. However, when it comes to solving, many students fail. It is an important concept to understand for IIT aspirants too. Therefore, we bought a few effective tips to help in solving complicated vector algebra questions.
How to ace the vector algebra concept?
The correct reference
Undoubtedly, the correct guidance will help you fetch good scores. So, why must one refer to unauthorized or low-quality learning content? For higher education, NCERT books are best. Purchase both parts of Physics and start the preparation. Remember that the NCERTs have appropriate language and proper entailed concepts
Also, referring to too many refreshers and side books for the same will confuse me. Instead, buy NCERTs or download PDFs that are available on the internet. Students with a lack of conceptual clarity will understand the module. Moreover, different competitive exams’ syllabus is based on the NCERT books only. So, we can say it is the correct reference tool.
Vectors are related to geometry instead of algebraic concepts. Therefore, vector addition does not mean simple addition. It is the summing up of two different physical quantities. Hence, students must have the visualization power before attempting such complicated questions. Besides, concepts like linear and non-linear vectors, dot products, and others require visualization to understand better.
Parallelogram Law of Vector Addition and Triangle Law of Vector Addition are few basic concepts. These laws help in adding magnitudes where a and b denote vector quantities. So, there is a strong requirement of visualization to understand them. Moreover, these concepts require diagrams to understand. Hence, it is advisable to avail of digital learning. It contains interactive videos helping to clear concepts easily.
Although many blogs state that rote learning is not good for academics. But, memorizing important formulas and vector results should be at your fingertips. Not in the board exam, but it will also help in competitive exams like JEE. The vector module comprises 5% in JEE exams. So, do not ignore its importance and begin the preparation from the day beginning.
Mugging up important formulas like Scalar Triple Product and Vector Triple Product will help in exams to solve questions easily. Also, it saves revision time because once the formulas are revised, students just have to implement them. Likewise, in mathematics, students must also focus on the Logarithmic functions concepts.
Practice important questions and study materials
There are several authentic publications available in digital and print format. Practice them to understand concepts. But before that, complete NCERTs. As mentioned above, it will lead to confusion and students should learn complicated concepts step by step. Authentic publications have a different range of questions that ace the knowledge level.
Moreover, previous year’s question papers are also useful resources to practice and understand concepts. Previous year question papers give a rough idea about the kind of questions that will be asked in the actual exam. It is a word of wisdom that the more you practice, the more you learn. Hence, do not stop practicing and learning new concepts.