JAMB Exam > JAMB Videos > Physics for JAMB > Representation of Vectors
Representation of Vectors Video Lecture | Physics for JAMB
|
261 videos|249 docs|232 tests
|
FAQs on Representation of Vectors Video Lecture - Physics for JAMB
| 1. What are vectors and how are they represented? |  |
Ans. Vectors are mathematical quantities that have both magnitude and direction. They are commonly represented as an arrow in a coordinate system, where the length of the arrow represents the magnitude and the direction of the arrow indicates the direction of the vector.
| 2. How can vectors be added or subtracted? | |
Ans. Vectors can be added or subtracted by performing vector addition or vector subtraction, respectively. In vector addition, the corresponding components of the vectors are added together to obtain the resultant vector. In vector subtraction, the corresponding components of the vectors are subtracted to obtain the resultant vector.
| 3. What is the dot product of two vectors? | |
Ans. The dot product of two vectors is a scalar quantity that measures the similarity or dissimilarity between the vectors. It is calculated by multiplying the corresponding components of the vectors and summing them up. The dot product can be used to find the angle between two vectors or to determine whether the vectors are orthogonal or parallel.
| 4. How can vectors be multiplied by a scalar? | |
Ans. Vectors can be multiplied by a scalar by multiplying each component of the vector by the scalar. This operation scales the vector, changing its magnitude but not its direction. Multiplying a vector by a negative scalar also reverses the direction of the vector.
| 5. What is the difference between displacement and distance in vector representation? | |
Ans. Displacement is a vector quantity that refers to the change in position of an object. It is represented by a vector that starts from the initial position and ends at the final position. Distance, on the other hand, is a scalar quantity that refers to the total length of the path traveled by an object, regardless of the direction. While displacement considers only the change in position, distance takes into account the entire path followed.
Related Exams
About this Video
|
4.64/5 Rating |
|
Oct 23, 2024 Last updated |
Video Description: Representation of Vectors for JAMB 2024 is part of Physics for JAMB preparation.
The notes and questions for Representation of Vectors have been prepared according to the JAMB exam syllabus.
Information about Representation of Vectors covers all important topics for JAMB 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Representation of Vectors.
Introduction of Representation of Vectors in English is available as part of our Physics for JAMB for JAMB & Representation of Vectors in
Hindi for Physics for JAMB course. Download more important topics related with notes, lectures and mock test series for
JAMB Exam by signing up for free.
Description
Video Lecture & Questions for Representation of Vectors Video Lecture | Physics for JAMB - JAMB full syllabus preparation | Free video for JAMB exam to prepare for Physics for JAMB.
Information about Representation of Vectors
Here you can find the meaning of Representation of Vectors defined & explained in the simplest way possible.
Besides explaining types of Representation of Vectors theory, EduRev gives you an ample number of questions to practice Representation of Vectors tests,
examples and also practice JAMB tests.
|
261 videos|249 docs|232 tests
|
|
Explore Courses for JAMB exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Exam
,ppt
,MCQs
,Representation of Vectors Video Lecture | Physics for JAMB
,Sample Paper
,Representation of Vectors Video Lecture | Physics for JAMB
,Summary
,shortcuts and tricks
,Extra Questions
,past year papers
,video lectures
,Objective type Questions
,practice quizzes
,Free
,Semester Notes
,Previous Year Questions with Solutions
,Representation of Vectors Video Lecture | Physics for JAMB
,Important questions
,Viva Questions
,mock tests for examination
,study material
;
Study Representation of Vectors on the App
Students of JAMB can study Representation of Vectors alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Representation of Vectors,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Representation of Vectors is prepared as per the latest JAMB syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup