GATE Physics Exam > GATE Physics Videos > Quantum Mechanics for GATE > Lecture 2: Angular Momentum Operator
Lecture 2: Angular Momentum Operator Video Lecture | Quantum Mechanics for GATE - GATE Physics
FAQs on Lecture 2: Angular Momentum Operator Video Lecture - Quantum Mechanics for GATE - GATE Physics
| 1. What is the definition of the angular momentum operator in quantum mechanics? |  |
Ans. The angular momentum operator in quantum mechanics is a mathematical operator that corresponds to the classical angular momentum of a physical system. It is denoted by the symbol L and is used to describe the rotational motion of particles.
| 2. How is the angular momentum operator related to the position and momentum operators? | |
Ans. The angular momentum operator can be expressed in terms of the position and momentum operators as L = r x p, where r is the position vector and p is the momentum vector. This relationship helps in understanding the quantum mechanical properties of angular momentum.
| 3. What are the eigenvalues and eigenvectors of the angular momentum operator? | |
Ans. The eigenvalues of the angular momentum operator represent the possible values of angular momentum that a system can have, while the eigenvectors correspond to the states of the system with definite angular momentum values. In quantum mechanics, the eigenvalues are quantized and can only take on specific discrete values.
| 4. How does the angular momentum operator behave under rotations? | |
Ans. The angular momentum operator is said to be a vector operator because it transforms like a vector under rotations. This means that its components change according to the rules of vector addition and subtraction when the coordinate system is rotated.
| 5. Can the angular momentum operator commute with other operators in quantum mechanics? | |
Ans. The angular momentum operator does not generally commute with other operators in quantum mechanics. This non-commutativity leads to interesting consequences such as the uncertainty principle for angular momentum, which states that the measurement of one component of angular momentum affects the precision of the measurement of another component.
About this Video
4.72/5
Rating
Oct 05, 2025
Last updated
Related Exams
Video Description: Lecture 2: Angular Momentum Operator for GATE Physics 2025 is part of Quantum Mechanics for GATE preparation.
The notes and questions for Lecture 2: Angular Momentum Operator have been prepared according to the GATE Physics exam syllabus.
Information about Lecture 2: Angular Momentum Operator covers all important topics for GATE Physics 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Lecture 2: Angular Momentum Operator.
Introduction of Lecture 2: Angular Momentum Operator in English is available as part of our Quantum Mechanics for GATE for GATE Physics & Lecture 2: Angular Momentum Operator in
Hindi for Quantum Mechanics for GATE course. Download more important topics related with notes, lectures and mock test series for
GATE Physics Exam by signing up for free.
Description
Video Lecture & Questions for Lecture 2: Angular Momentum Operator Video Lecture | Quantum Mechanics for GATE - GATE Physics - GATE Physics full syllabus preparation | Free video for GATE Physics exam to prepare for Quantum Mechanics for GATE.
Information about Lecture 2: Angular Momentum Operator
Here you can find the meaning of Lecture 2: Angular Momentum Operator defined & explained in the simplest way possible.
Besides explaining types of Lecture 2: Angular Momentum Operator theory, EduRev gives you an ample number of questions to practice Lecture 2: Angular Momentum Operator tests,
examples and also practice GATE Physics tests.
Related Searches
Previous Year Questions with Solutions
,Summary
,practice quizzes
,MCQs
,Sample Paper
,Exam
,Viva Questions
,ppt
,study material
,Objective type Questions
,Extra Questions
,Lecture 2: Angular Momentum Operator Video Lecture | Quantum Mechanics for GATE - GATE Physics
,mock tests for examination
,Lecture 2: Angular Momentum Operator Video Lecture | Quantum Mechanics for GATE - GATE Physics
,video lectures
,shortcuts and tricks
,Semester Notes
,Free
,Important questions
,past year papers
,Lecture 2: Angular Momentum Operator Video Lecture | Quantum Mechanics for GATE - GATE Physics
;
Study Lecture 2: Angular Momentum Operator on the App
Students of GATE Physics can study Lecture 2: Angular Momentum Operator alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Lecture 2: Angular Momentum Operator,
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 Lecture 2: Angular Momentum Operator is prepared as per the latest GATE Physics syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily