Elastic Moduli
Chapter Name : Mechanical Properties Of Solids |
Sub Topic Code : 101_11_09_06_03 |
Topic Name : Elastic Moduli |
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Sub Topic Name : Determination Of Young' Modulus Of The Material Of A Wire |
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Introduction
Determination of Young’s Modulus of the Material of a Wire.
Pre-Requisites:
An elastic modulus, or modulus of
elasticity, is the mathematical description of an object or substance's
tendency to be deformed elastically
Activity:
Rubber bands.
Real Life Question:
Why rubber band elongates when pulled?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Elasticity | Elasticity is a physical property of materials which return to their original shape after they are deformed. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Rubber bands | Elasticity is observed. |
Real life uses :
Elastics are used in various uses like wires, cranes etc.
Places to visit :
Rubber industry.
Practical examples around us
| Examples | Explainations |
|---|---|
| Crane | Used to pull things. |
What you learn in Theory:
Principles of Young’s modulus of a material.
What you learn in Practice:
Principles of Young’s modulus of a material.