Home
Class 12
PHYSICS
The elastic energy per unit volume is te...

The elastic energy per unit volume is terms of longitudinal strain `sigma` and Young's modulus `Y` is

Text Solution

Verified by Experts

2
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY AND THERMAL EXPANSION

    MOTION|Exercise Exercise - 3 (Level-II) (Section A - Stress & types, Strain & types + Types of Modulus + Energy Problems + Graphs)|2 Videos

  • ELASTICITY AND THERMAL EXPANSION

    MOTION|Exercise Exercise - 3 (Level-II) (Section B - Thermal Stress, Hookes Law)|2 Videos

  • ELASTICITY AND THERMAL EXPANSION

    MOTION|Exercise Exercise - 3 (Level-I) (Section C - Youngs Modulus, Poissions Ratio)|3 Videos

  • ELASTICITY

    MOTION|Exercise EXERCISE -3|60 Videos

  • Electrical Instrument

    MOTION|Exercise EXERCISE -3|16 Videos

Similar Questions

Explore conceptually related problems

Strain energy per unit volume is given by

The unit of Young’s modulus is

The strain energy per unit volume of a stretched wire is

A metallic wire is suspended by suspending weight to it. If S is longitudinal strain and Y its young's modulus of elasticity then potential energy per unit volume will be

A matallic wire is stretched by suspending weight to it. If alpha is the longitudinal strain and Y its Young's modulus of elasticity, shown that the elastic potential energy per unit volume is given by Y alpha^(2)//2

Assertion If length of a wire is halved, its Young's modulus of elasticity will become two times. Reason The ratio of longitudinal stress and longitudinal strain is called Young's modulus of elasticity.

The energy stored per unit volume of a strained wire is

A metallic wire is suspended by attaching some weight to it. If alpha is the longitudinal strain and Y is Young's modulus, then the ratio of elastic potential energy to the energy density is equal to

A metallic wire of length L, area of cross-section A is suspended by attaching some wieght to it. If alpha is the longitudinal strain and Y is Young's modulus, find the ratio between elastic potential energy and the elastic energy density.