NEET Exam > NEET Videos > Packing Efficiency: Body-Centred Cubic Structure
Packing Efficiency: Body-Centred Cubic Structure Video Lecture - NEET
FAQs on Packing Efficiency: Body-Centred Cubic Structure Video Lecture - NEET
| 1. What is packing efficiency in the context of a body-centred cubic structure? |  |
Ans. Packing efficiency refers to the amount of space occupied by the atoms or particles in a body-centred cubic (BCC) structure. It is a measure of how efficiently the atoms are arranged within the structure, and it is calculated by dividing the total volume occupied by the atoms by the total volume of the unit cell.
| 2. How is the packing efficiency in a body-centred cubic structure calculated? | |
Ans. The packing efficiency in a body-centred cubic structure can be calculated by considering the arrangement of atoms within the unit cell. In a BCC structure, the atoms are arranged in a cubic lattice with one atom at each corner and one atom at the centre of the cube. The total volume occupied by the atoms is equal to the volume of the atoms multiplied by the total number of atoms in the unit cell. The packing efficiency is then calculated by dividing this total volume by the total volume of the unit cell.
| 3. What is the relationship between the packing efficiency and the coordination number in a body-centred cubic structure? | |
Ans. In a body-centred cubic structure, the coordination number is the number of atoms or particles that are in direct contact with a given atom. For BCC structures, the coordination number is 8. The packing efficiency is related to the coordination number because it represents the ratio of the total volume occupied by the atoms to the total volume of the unit cell. Therefore, a higher coordination number indicates a higher packing efficiency.
| 4. How does the packing efficiency in a body-centred cubic structure compare to other crystal structures? | |
Ans. The packing efficiency in a body-centred cubic structure is relatively low compared to other crystal structures. In a BCC structure, the packing efficiency is approximately 68%. This is because the arrangement of atoms in a BCC structure leaves more empty space between the atoms, resulting in a lower packing efficiency. In comparison, other crystal structures such as face-centred cubic (FCC) and hexagonal close-packed (HCP) structures have higher packing efficiencies.
| 5. How does the packing efficiency affect the physical properties of materials with a body-centred cubic structure? | |
Ans. The packing efficiency in a body-centred cubic structure can have an impact on the physical properties of materials. A lower packing efficiency in a BCC structure can result in lower density and higher porosity, as there is more empty space between the atoms. This can affect the material's strength, conductivity, and other properties. Additionally, the lower packing efficiency may also influence the material's ability to undergo phase transitions or accommodate defects within the crystal lattice.
Related Exams
About this Video
|
1.4K Views |
|
4.63/5 Rating |
|
Oct 25, 2024 Last updated |
Packing Efficiency: Body-Centred Cubic Structure for NEET2024 is part of NEET preparation. The notes and questions for Packing Efficiency: Body-Centred Cubic Structure
have been prepared according to the NEET exam syllabus. Information about Packing Efficiency: Body-Centred Cubic Structure covers all important topics
for NEET2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises
and tests below for Packing Efficiency: Body-Centred Cubic Structure.
Introduction of Packing Efficiency: Body-Centred Cubic Structure in English is available as part of our NEET preparation & Packing Efficiency: Body-Centred Cubic Structure in Hindi
for NEET courses. Download more important topics, notes, lectures and mock test series for NEET Exam by
signing up for free.
Description
Video Lecture & Questions for Packing Efficiency: Body-Centred Cubic Structure Video Lecture - NEET - NEET full syllabus preparation | Free video for NEET exam.
Information about Packing Efficiency: Body-Centred Cubic Structure
Here you can find the Packing Efficiency: Body-Centred Cubic Structure defined & explained in the simplest way possible. Besides explaining types of Packing Efficiency: Body-Centred Cubic Structure
theory, EduRev gives you an ample number of questions to practice Packing Efficiency: Body-Centred Cubic Structure tests, examples and also practice NEET 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
Objective type Questions
,Extra Questions
,Sample Paper
,video lectures
,Semester Notes
,Exam
,study material
,Viva Questions
,Important questions
,ppt
,Summary
,Free
,MCQs
,Packing Efficiency: Body-Centred Cubic Structure Video Lecture - NEET
,practice quizzes
,mock tests for examination
,Packing Efficiency: Body-Centred Cubic Structure Video Lecture - NEET
,shortcuts and tricks
,Previous Year Questions with Solutions
,past year papers
,Packing Efficiency: Body-Centred Cubic Structure Video Lecture - NEET
;
Study Packing Efficiency: Body-Centred Cubic Structure on the App
Students of NEET can study Packing Efficiency: Body-Centred Cubic Structure alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Packing Efficiency: Body-Centred Cubic Structure,
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 Packing Efficiency: Body-Centred Cubic Structure 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