Embibe Experts Solutions for Chapter: Elasticity, Exercise 1: Maharashtra Board-2019

The compressibility of a substance is the reciprocal of ____.

Calculate the strain energy per unit volume in a brass wire of length $3 m$ and area of cross-section $0.6 m{m}^2$ when it is stretched by $3 mm$ and a force of $6 kg wt$ is applied to its free end.

A fixed volume of iron is drawn into a wire of length $‘L’$. The extension $‘x’$ produced in the wire by a constant force $‘F’$ is proportional to _____.

Define Young’s modulus.

Define Bulk modulus.

Define Poisson’s ratio.

State Hooke’s law. Define elastic limit and modulus of elasticity.