Hooke's law states that stress induced in a material, when it is loaded, is directly proportional to the strain produced with in the elastic limit of the material.
where,
σ is Stress,
Ɛ is Strain, &
E is the constant of proportionality and is known as
Modulus of Elasticity or Young's Modulus.
Therefore,
( because
Stress is force upon area i.e., F / A, and
Strain is change in length upon original length i.e., dl / l )
where,
σ is Stress,
Ɛ is Strain, &
E is the constant of proportionality and is known as
Modulus of Elasticity or Young's Modulus.
Therefore,
( because
Stress is force upon area i.e., F / A, and
Strain is change in length upon original length i.e., dl / l )
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