EmSAT Achieve Exam > EmSAT Achieve Videos > Physics for EmSAT Achieve > Drift of Electrons- 2
Drift of Electrons- 2 Video Lecture | Physics for EmSAT Achieve
|
208 videos|230 docs|191 tests
|
FAQs on Drift of Electrons- 2 Video Lecture - Physics for EmSAT Achieve
| 1. What is drift of electrons? |  |
Ans. The drift of electrons refers to the movement of electrons in a conductor in response to an electric field. When a potential difference is applied across a conductor, electrons experience a force that causes them to move in a particular direction, which is opposite to the direction of the electric field.
| 2. How does drift of electrons contribute to the flow of electric current? | |
Ans. The drift of electrons is responsible for the flow of electric current in a conductor. When a potential difference is applied, electrons start to move in the direction opposite to the electric field. Although individual electron velocities are random, the net result is a slow drift of electrons in the direction of the electric field, creating a continuous flow of charge or electric current.
| 3. What factors affect the drift velocity of electrons in a conductor? | |
Ans. Several factors affect the drift velocity of electrons in a conductor. These include the magnitude of the applied electric field, the density of free electrons in the conductor, and the presence of any impurities or defects in the conductor's crystal lattice structure. Additionally, the temperature of the conductor also influences the drift velocity, as higher temperatures lead to increased electron collisions, reducing the overall drift velocity.
| 4. How does the drift velocity of electrons relate to the electric current in a conductor? | |
Ans. The drift velocity of electrons determines the magnitude of the electric current in a conductor. The greater the drift velocity, the larger the current flow. However, it's important to note that the drift velocity itself is relatively small, typically on the order of millimeters per second. Despite this, the vast number of electrons in a conductor and their collective movement result in a significant current flow.
| 5. Can the drift velocity of electrons be increased in a conductor? | |
Ans. Yes, the drift velocity of electrons can be increased in a conductor by increasing the applied electric field or reducing the resistance of the conductor. By increasing the potential difference across the conductor or using materials with higher conductivity, the force on the electrons can be strengthened, leading to a higher drift velocity and consequently a larger electric current.
Related Exams
About this Video
|
4.63/5 Rating |
|
Dec 22, 2024 Last updated |
Video Description: Drift of Electrons- 2 for EmSAT Achieve 2024 is part of Physics for EmSAT Achieve preparation.
The notes and questions for Drift of Electrons- 2 have been prepared according to the EmSAT Achieve exam syllabus.
Information about Drift of Electrons- 2 covers all important topics for EmSAT Achieve 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Drift of Electrons- 2.
Introduction of Drift of Electrons- 2 in English is available as part of our Physics for EmSAT Achieve for EmSAT Achieve & Drift of Electrons- 2 in
Hindi for Physics for EmSAT Achieve course. Download more important topics related with notes, lectures and mock test series for
EmSAT Achieve Exam by signing up for free.
Description
Video Lecture & Questions for Drift of Electrons- 2 Video Lecture | Physics for EmSAT Achieve - EmSAT Achieve full syllabus preparation | Free video for EmSAT Achieve exam to prepare for Physics for EmSAT Achieve.
Information about Drift of Electrons- 2
Here you can find the meaning of Drift of Electrons- 2 defined & explained in the simplest way possible.
Besides explaining types of Drift of Electrons- 2 theory, EduRev gives you an ample number of questions to practice Drift of Electrons- 2 tests,
examples and also practice EmSAT Achieve tests.
|
208 videos|230 docs|191 tests
|
|
Explore Courses for EmSAT Achieve exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Extra Questions
,Sample Paper
,Viva Questions
,Important questions
,video lectures
,past year papers
,Drift of Electrons- 2 Video Lecture | Physics for EmSAT Achieve
,mock tests for examination
,practice quizzes
,shortcuts and tricks
,Objective type Questions
,Previous Year Questions with Solutions
,Drift of Electrons- 2 Video Lecture | Physics for EmSAT Achieve
,Drift of Electrons- 2 Video Lecture | Physics for EmSAT Achieve
,Summary
,MCQs
,Semester Notes
,study material
,Exam
,Free
,ppt
;
Study Drift of Electrons- 2 on the App
Students of EmSAT Achieve can study Drift of Electrons- 2 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Drift of Electrons- 2,
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 Drift of Electrons- 2 is prepared as per the latest EmSAT Achieve 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