Physics Exam > Physics Videos > Crash Course for IIT JAM Physics > Forced Oscillation, Phase & Group Velocity, Wave & Optics
Forced Oscillation, Phase & Group Velocity, Wave & Optics Video Lecture | Crash Course for IIT JAM Physics
FAQs on Forced Oscillation, Phase & Group Velocity, Wave & Optics Video Lecture - Crash Course for IIT JAM Physics
| 1. What is forced oscillation? |  |
Ans. Forced oscillation refers to the oscillatory motion of a system under the influence of an external force or driving force. This force acts in a periodic manner and causes the system to deviate from its natural or equilibrium state. The frequency of the external force may or may not be equal to the natural frequency of the system.
| 2. What is phase velocity in wave mechanics? | |
Ans. Phase velocity in wave mechanics refers to the velocity at which the phase of a wave propagates in space. It represents the speed at which a particular phase of a wave, such as a crest or trough, moves through a medium. Mathematically, phase velocity is given by the ratio of wavelength to the period of the wave.
| 3. What is group velocity in wave mechanics? | |
Ans. Group velocity in wave mechanics refers to the velocity at which the energy or information associated with a wave propagates through a medium. Unlike phase velocity, which represents the speed of a particular phase, the group velocity represents the speed at which wave packets, composed of multiple wave components, propagate. It is determined by the dispersion relation of the wave.
| 4. How are waves and optics related? | |
Ans. Waves and optics are closely related as optics is the branch of physics that deals with the behavior and properties of light, which is an electromagnetic wave. Optics studies the interaction of light with matter, such as reflection, refraction, diffraction, and interference. These phenomena can be explained using the wave nature of light.
| 5. What are NCERT solutions? | |
Ans. NCERT solutions are comprehensive and detailed answers to the questions and exercises given in the NCERT textbooks. These solutions are prepared by subject matter experts and provide step-by-step explanations, making it easier for students to understand and solve problems. NCERT solutions are widely used by students preparing for various examinations as they provide a reliable and accurate resource for learning.
About this Video
Sep 21, 2025
Last updated
Video Description: Forced Oscillation, Phase & Group Velocity, Wave & Optics for Physics 2025 is part of Crash Course for IIT JAM Physics preparation.
The notes and questions for Forced Oscillation, Phase & Group Velocity, Wave & Optics have been prepared according to the Physics exam syllabus.
Information about Forced Oscillation, Phase & Group Velocity, Wave & Optics covers all important topics for Physics 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Forced Oscillation, Phase & Group Velocity, Wave & Optics.
Introduction of Forced Oscillation, Phase & Group Velocity, Wave & Optics in English is available as part of our Crash Course for IIT JAM Physics for Physics & Forced Oscillation, Phase & Group Velocity, Wave & Optics in
Hindi for Crash Course for IIT JAM Physics course. Download more important topics related with notes, lectures and mock test series for
Physics Exam by signing up for free.
Description
Video Lecture & Questions for Forced Oscillation, Phase & Group Velocity, Wave & Optics Video Lecture | Crash Course for IIT JAM Physics - Physics full syllabus preparation | Free video for Physics exam to prepare for Crash Course for IIT JAM Physics.
Information about Forced Oscillation, Phase & Group Velocity, Wave & Optics
Here you can find the meaning of Forced Oscillation, Phase & Group Velocity, Wave & Optics defined & explained in the simplest way possible.
Besides explaining types of Forced Oscillation, Phase & Group Velocity, Wave & Optics theory, EduRev gives you an ample number of questions to practice Forced Oscillation, Phase & Group Velocity, Wave & Optics tests,
examples and also practice Physics tests.
Related Searches
Exam
,Semester Notes
,Summary
,Wave & Optics Video Lecture | Crash Course for IIT JAM Physics
,practice quizzes
,Phase & Group Velocity
,mock tests for examination
,Forced Oscillation
,Viva Questions
,Forced Oscillation
,ppt
,Important questions
,study material
,MCQs
,Extra Questions
,video lectures
,Wave & Optics Video Lecture | Crash Course for IIT JAM Physics
,Phase & Group Velocity
,Phase & Group Velocity
,Free
,Forced Oscillation
,Objective type Questions
,Wave & Optics Video Lecture | Crash Course for IIT JAM Physics
,past year papers
,shortcuts and tricks
,Previous Year Questions with Solutions
,Sample Paper
;
Study Forced Oscillation, Phase & Group Velocity, Wave & Optics on the App
Students of Physics can study Forced Oscillation, Phase & Group Velocity, Wave & Optics alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Forced Oscillation, Phase & Group Velocity, Wave & Optics,
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 Forced Oscillation, Phase & Group Velocity, Wave & Optics is prepared as per the latest Physics syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup