JEE-IIT-NCERT Physics & Math

The elastic behaviour of materials plays an important role in everyday life. All engineering design… Read more Applications Of Elastic Behaviour Of Materials

When a wire is put under a tensile stress, work is done against the inter-atomic forces. This work … Read more Elastic Potential Energy in a Stretched Wire

In Section ( STRESS AND STRAIN ), we have seen that when a body is submerged in a fluid, it undergo… Read more Bulk Modulus and Poisson's Ratio

The ratio of shearing stress to the corresponding shearing strain is called the shear modulus of th… Read more Shear Modulus

A typical experimental arrangement to determine the Young’s modulus of a material of wire under ten… Read more Determination of Young’s Modulus of the Material of a Wire

The proportional region within the elastic limit of the stress-strain curve (region OA in Fig. 9.3)… Read more Elastic Moduli

Stress and strain take different forms in the situations depicted in the Fig. (1). For small deform… Read more Hooke’s Law and Stress-Strain Curve

We know that in a solid, each atom or molecule is surrounded by neighbouring atoms or molecules. Th… Read more Elastic Behaviour Of Solids, Stress And Strain