Class 9 Exam > Class 9 Videos > Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science
Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science Video Lecture
FAQs on Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science Video Lecture
| 1. What is Rutherford's model of the atom? |  |
Ans. Rutherford's model of the atom, also known as the nuclear model, proposed that the atom consists of a tiny, dense, and positively charged nucleus surrounded by negatively charged electrons that orbit around it in specific energy levels.
| 2. What are the drawbacks of Rutherford's model of the atom? | |
Ans. Rutherford's model of the atom had several drawbacks:
- According to classical electromagnetic theory, an accelerated charge loses energy in the form of electromagnetic radiation. Therefore, the electrons would continuously lose energy and spiral into the nucleus, resulting in the collapse of the atom.
- It could not explain the stability of the atom since the electrons were in constant motion and should eventually fall into the nucleus.
- It could not explain the discrete energy levels observed in the spectra emitted by atoms.
- It did not account for the existence of electron clouds or the probability distribution of electrons around the nucleus.
- It did not explain the phenomenon of atomic line spectra.
| 3. Why did Rutherford's model of the atom fail to explain atomic stability? | |
Ans. Rutherford's model of the atom failed to explain atomic stability because, according to classical electromagnetic theory, the electrons in motion would continuously lose energy and spiral into the nucleus. This implied that atoms should quickly collapse, rendering them unstable. However, this contradicted the observed stability of atoms in reality.
| 4. How did Rutherford's model contribute to our understanding of the atom despite its drawbacks? | |
Ans. Although Rutherford's model of the atom had its drawbacks, it made significant contributions to our understanding of the atom. It provided evidence for the existence of a dense, positively charged nucleus at the center of the atom. Additionally, Rutherford's model paved the way for further advancements in atomic theory, leading to the development of quantum mechanics and the Bohr model, which addressed some of the limitations of Rutherford's model.
| 5. What advancements in atomic theory followed Rutherford's model? | |
Ans. Rutherford's model of the atom laid the foundation for further advancements in atomic theory. Subsequent to his model, Niels Bohr proposed the Bohr model, which introduced the concept of quantized energy levels for the electrons in an atom. This model explained the stability of atoms by suggesting that electrons occupy specific energy levels and do not emit energy while in those levels. Later, the development of quantum mechanics revolutionized atomic theory, providing a more accurate and comprehensive understanding of the behavior of atoms and subatomic particles.
Related Exams
About this Video
|
1K Views |
|
4.97/5 Rating |
|
Dec 12, 2024 Last updated |
Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science for Class 92024 is part of Class 9 preparation. The notes and questions for Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science
have been prepared according to the Class 9 exam syllabus. Information about Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science covers all important topics
for Class 92024 Exam. Find important definitions, questions, notes, meanings, examples, exercises
and tests below for Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science.
Introduction of Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science in English is available as part of our Class 9 preparation & Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science in Hindi
for Class 9 courses. Download more important topics, notes, lectures and mock test series for Class 9 Exam by
signing up for free.
Description
Video Lecture & Questions for Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science Video Lecture - Class 9 full syllabus preparation | Free video for Class 9 exam.
Information about Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science
Here you can find the Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science defined & explained in the simplest way possible. Besides explaining types of Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science
theory, EduRev gives you an ample number of questions to practice Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science tests, examples and also practice Class 9 tests.
|
Explore Courses for Class 9 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
,Important questions
,Drawback's of Rutherford's Model of Atom - Structure of Atom
,Class 9
,mock tests for examination
,ppt
,Science Video Lecture
,Summary
,Science Video Lecture
,Science Video Lecture
,Exam
,study material
,Semester Notes
,Previous Year Questions with Solutions
,Viva Questions
,Free
,shortcuts and tricks
,practice quizzes
,Class 9
,MCQs
,Drawback's of Rutherford's Model of Atom - Structure of Atom
,past year papers
,Class 9
,Drawback's of Rutherford's Model of Atom - Structure of Atom
,video lectures
,Sample Paper
,Objective type Questions
;
Study Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science on the App
Students of Class 9 can study Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science,
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 Drawback's of Rutherford's Model of Atom - Structure of Atom, Class 9, Science is prepared as per the latest Class 9 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