Chapter 8 of 30
Concept Maps
Elastic Properties of solids — Concept Maps
NIOS · Class 12 · Physics
4 concept maps of Elastic Properties of solids for NIOS Class 12 Physics, each also written out as a text outline.
45 questions38 flashcards10 formulas & key relations5 concepts
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4 Concept Maps
Problem-Solving Approach for Numerical Problems in Elasticity
The map in words
- Read the Problem
- Write GIVEN Data
- Convert Units to SI
- Identify FIND - What to calculate
- Write the Formula
- Substitute Values
- Calculate Step by Step
- Write Answer with Units
- Verify Units and Order of Magnitude
- Correct: Final Answer Boxed
- Verify Units and Order of Magnitude
- Write Answer with Units
- Calculate Step by Step
- Substitute Values
- Write the Formula
- Identify FIND - What to calculate
- Convert Units to SI
- Write GIVEN Data
Elastic Properties of Solids — Complete Concept Map
The map in words
- Elastic Properties of Solids
- Elasticity Basics
- Deforming Force
- Restoring Force
- Elastic Body - Quartz fiber
- Plastic Body - Putty
- Elastic Fatigue
- Intermolecular Forces
- R greater R0 - Attractive
- R less R0 - Repulsive
- R equals R0 - Zero force
- Solid 10-10 m
- Liquid 10-8 m
- Gas - Negligible force
- Stress
- Formula - F divided by A
- Unit - N per m2
- Longitudinal Stress
- Tensile
- Compressive
- Normal Stress - Bulk
- Shearing Stress - Tangential
- Strain
- No units - Pure ratio
- Linear Strain - Delta L by L
- Volume Strain - Delta V by V
- Shearing Strain - theta
- Hookes Law
- Stress proportional to Strain
- Valid within Elastic Limit
- Modulus of Elasticity
- Three Moduli
- Youngs Modulus Y
- Longitudinal stress and strain
- Solids only
- Steel 200 GPa
- Bulk Modulus B
- Normal stress and volume strain
- Solids Liquids Gases
- Modulus of Rigidity eta
- Shear stress and strain
- Solids only
- Youngs Modulus Y
- Poissons Ratio
- Lateral strain by Longitudinal strain
- Range 0.2 to 0.4
- Max value 0.5
- No units
- Stress Strain Curve
- Point A - Proportionality limit
- Point B - Elastic limit
- Point C - Yield point
- Point F - Breaking point
- Ductile vs Brittle
- Rubber - Hysteresis
- Elastic PE of Spring
- U equals half k x squared
- Derivation by Integration
- Area under F-x graph
- Elasticity Basics
Elastic Properties of Solids — Complete Concept Map
The map in words
- root（（Elastic Properties
- of Solids））
- Molecular Theory
- Equilibrium Separation R0
- R greater R0 Attractive Force
- R less R0 Repulsive Force
- Solids Molecules at 10e-10 m
- Elasticity
- Perfectly Elastic
- Example Quartz Fiber
- Perfectly Plastic
- Example Putty
- Elastic Fatigue
- Perfectly Elastic
- Stress
- Formula F divided by A
- Unit N per m squared
- Longitudinal Stress
- Tensile
- Compressive
- Normal Stress
- Shearing Stress
- Strain
- Dimensionless
- Linear Strain Delta L by L
- Volume Strain Delta V by V
- Shearing Strain theta equals delta x by y
- Hookes Law
- Stress proportional to Strain
- Valid within Elastic Limit
- Modulus E equals Stress by Strain
- Moduli of Elasticity
- Youngs Modulus Y
- Y equals FL by A Delta L
- For Solids Only
- Bulk Modulus B
- B equals V Delta P by Delta V
- For Solids Liquids Gases
- Modulus of Rigidity eta
- eta equals F by A theta
- For Solids Only
- Youngs Modulus Y
- Poissons Ratio
- sigma equals Lateral Strain by Longitudinal Strain
- Range 0.2 to 0.4
- No Units
- Elastic Potential Energy
- U equals half k r squared
- Stored in Springs
- Stress Strain Curve
- Region OA Proportional
- Point B Elastic Limit
- Region BC Plastic
- Point F Breaking Point
- Ductile vs Brittle
- Molecular Theory
Elasticity of Solids
The map in words
- Elasticity of Solids
- Molecular Theory of Matter
- Stress
- Strain
- Hooke's Law
- Moduli of Elasticity
- Poisson's Ratio
- Stress-Strain Curve
- Elastic vs Plastic Bodies
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Explore DiagramsFrequently Asked Questions
What are the important topics in Elastic Properties of solids for NIOS Class 12 Physics?
Key topics in Elastic Properties of solids include Molecular Theory of Matter and Intermolecular Forces, Elasticity, Elastic and Plastic Bodies, Stress — Definition, Types and Formula, Strain — Definition, Types and Formula. Study these first, then practise questions on each for the NIOS Class 12 board exam.
What do the concept maps for Elastic Properties of solids show?
The 4 maps show how the ideas in Elastic Properties of solids connect: Problem-Solving Approach for Numerical Problems in Elasticity; Elastic Properties of Solids — Complete Concept Map. Each map is also written out as an outline on this page.
How should I revise Elastic Properties of solids for the NIOS Class 12 board exam?
Learn the core ideas first, then work through the 45 practice questions on Elastic Properties of solids. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Elastic Properties of solids
Practice Quiz
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Important Questions
Exam-style questions with answers
Revision Notes
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Formula Sheet
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Chapter Summary
Understand the chapter at a glance
Study Plan
Step-by-step plan for this chapter
Flashcards
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Syllabus
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