Materials such as metals (e.g. steel, aluminum), rubber, and certain plastics typically obey Hooke's Law of elasticity within their linear elastic range. This means they exhibit a linear relationship between stress and strain when subjected to small deformations.
Robert Hooke discovered the law of elasticity in 1660.
No, not every material is valid for Hooke's Law. Hooke's Law is specifically valid for linearly elastic materials, which exhibit a linear relationship between stress and strain. Materials that do not exhibit linear elasticity, such as plastics or rubber, do not follow Hooke's Law.
Not all conductors obey Ohm's Law. There are certain materials, like semiconductors and diodes, that do not follow Ohm's Law due to their nonlinear behavior. An example of a conductor that obeys Ohm's Law is a resistor, where the current through it is directly proportional to the voltage applied.
From Wikipedia, the free encyclopediaIn mechanics and physics, Hooke's law of elasticity is an approximation that states that the extension of a spring is in direct proportion with the load applied to it. Many materials obey this law as long as the load does not exceed the material's elastic limit. Materials for which Hooke's law is a useful approximation are known as linear-elastic or "Hookean" materials. Hooke's law in simple terms says that strain is directly proportional to stress.Mathematically, Hooke's law states that
Hooke's law of elasticity states that the force needed to extend or compress a spring by a certain distance is proportional to that distance. This law is fundamental in understanding the behavior of elastic materials and is widely used in various fields like physics, engineering, and materials science. It provides a simple and linear relationship between stress and strain, making it a valuable tool for predicting material behavior under different conditions.
Hooke's law of Elasticity.
Hooke's law of elasticity is an approximation that states that the extension of a spring is in direct proportion with the load applied to it.
Hooke's Law relates to the elasticity of elastic objects, such as metal springs, and how they stretch in proportion to the force that acts on them.
No, by definition Hooke's law relates to linear elastic only; when outside the elastic region it does not apply.
Robert Hooke's law states that within elastic limit, the strain produced is directly proportional to the stress applied. Hence Stess/strain = constant This constant is known as Modulus of elasticity.
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Hooke's law applies to elastic materials, which means that the material will return to its original shape when the deforming force is removed. Inelastic materials do not follow Hooke's law as they do not exhibit linear elasticity.
Robert Hooke discovered the law of elasticity in 1660.
The main problem is that, despite its name, it is not really a 'law'! It applies to very few materials (called 'ohmic' or 'linear' materials). The vast majority of materials (called 'non-ohmic' or 'non-linear') simply do not obey Ohm's 'Law'!
No, not every material is valid for Hooke's Law. Hooke's Law is specifically valid for linearly elastic materials, which exhibit a linear relationship between stress and strain. Materials that do not exhibit linear elasticity, such as plastics or rubber, do not follow Hooke's Law.
Obey The Law was created on 1926-11-05.