NEET Exam > NEET Videos > Physical Chemistry for NEET > Discovery of Electrons
Discovery of Electrons Video Lecture | Physical Chemistry for NEET
|
117 videos|225 docs|239 tests
|
FAQs on Discovery of Electrons Video Lecture - Physical Chemistry for NEET
| 1. What is the discovery of electrons? |  |
Ans. The discovery of electrons refers to the scientific breakthrough made by J.J. Thomson in 1897, where he found evidence of small, negatively charged particles within atoms. This discovery revolutionized our understanding of atomic structure and laid the foundation for modern physics.
| 2. How was the discovery of electrons made? | |
Ans. J.J. Thomson conducted a series of experiments using cathode ray tubes to investigate the nature of electric currents. He observed that the rays produced in these tubes were attracted to positively charged plates and repelled by negatively charged plates, suggesting the presence of negatively charged particles. Through further experimentation, Thomson determined the ratio of charge to mass of these particles, thus identifying them as electrons.
| 3. Why is the discovery of electrons significant? | |
Ans. The discovery of electrons is significant because it provided experimental evidence for the existence of subatomic particles within atoms. It challenged the prevailing notion of atoms as indivisible, solid spheres and led to the development of the plum pudding model of the atom, which proposed that electrons were embedded within a positively charged sphere. This model ultimately led to the development of the modern atomic theory and our understanding of atomic structure.
| 4. How did the discovery of electrons contribute to technological advancements? | |
Ans. The discovery of electrons paved the way for numerous technological advancements. Understanding the behavior of electrons and their interaction with electric fields led to the development of electronic devices such as televisions, computers, and smartphones. It also formed the basis for the development of particle accelerators, which have been instrumental in scientific research and the discovery of other subatomic particles.
| 5. Are electrons the only subatomic particles discovered? | |
Ans. No, electrons are not the only subatomic particles discovered. Since the discovery of electrons, scientists have identified other subatomic particles, including protons and neutrons. Protons carry a positive charge, while neutrons have no charge. Together, electrons, protons, and neutrons form the building blocks of atoms. Additionally, further research has led to the discovery of other subatomic particles, such as quarks, leptons, and bosons, which have different properties and play crucial roles in the field of particle physics.
About this Video
|
6.3K Views |
|
4.85/5 Rating |
|
Nov 15, 2024 Last updated |
Video Description: Discovery of Electrons for NEET 2024 is part of Physical Chemistry for NEET preparation.
The notes and questions for Discovery of Electrons have been prepared according to the NEET exam syllabus.
Information about Discovery of Electrons covers all important topics for NEET 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Discovery of Electrons.
Introduction of Discovery of Electrons in English is available as part of our Physical Chemistry for NEET for NEET & Discovery of Electrons in
Hindi for Physical Chemistry for NEET course. Download more important topics related with notes, lectures and mock test series for
NEET Exam by signing up for free.
Description
Video Lecture & Questions for Discovery of Electrons Video Lecture | Physical Chemistry for NEET - NEET full syllabus preparation | Free video for NEET exam to prepare for Physical Chemistry for NEET.
Information about Discovery of Electrons
Here you can find the meaning of Discovery of Electrons defined & explained in the simplest way possible.
Besides explaining types of Discovery of Electrons theory, EduRev gives you an ample number of questions to practice Discovery of Electrons tests,
examples and also practice NEET tests.
|
117 videos|225 docs|239 tests
|
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Important questions
,Discovery of Electrons Video Lecture | Physical Chemistry for NEET
,practice quizzes
,study material
,Previous Year Questions with Solutions
,Discovery of Electrons Video Lecture | Physical Chemistry for NEET
,Free
,Viva Questions
,MCQs
,Objective type Questions
,Semester Notes
,Sample Paper
,Extra Questions
,Discovery of Electrons Video Lecture | Physical Chemistry for NEET
,past year papers
,Exam
,shortcuts and tricks
,mock tests for examination
,video lectures
,Summary
,ppt
;
Study Discovery of Electrons on the App
Students of NEET can study Discovery of Electrons alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Discovery of Electrons,
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 Discovery of Electrons is prepared as per the latest NEET 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