Longitudinal strain is caused

Lateral strain//longitudinal strain is called

The ratio of Longitudinal stress to longitudinal strain is called

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.

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 ratio of tensile stress to the longitudinal strain is defined as

The ratio of tensile stress to the longitudinal strain is defined as

Show that stress required to double the length of wire (or) to produce 100% longitudinal strain is numerically equal to Young's modulus.

The stress required to double the length of wire (r) to produce 100% longitudinal strain is