Consider the following statements.1. Greater the value of Young's modulus of a material, larger is its elasticity.2. Steel is elastic than copper.Which of the statement(s) given above is/are correct?Only 1Only 2Both 1 and 2Neither 1 nor 2 (2024)

Consider the following statements.
1. Greater the value of Young's modulus of a material, larger is its elasticity.
2. Steel is more elastic than copper.
Which of the statement(s) given above is/are correct?

Consider the.following statements.
1. The SI unit of Young's modulus of elasticity is Nm− or pascal.
2. Young's modulus is involved in solids only.
3. The SI unit of Bulk modulus of elasticity is Nm− or pascal.
4. Bulk modulus is involved in solids, liquids and gases.
Which of the statements given above are correct?

Consider the following statements.
1. Young's modulus of elasticity is defined as the ratio of normal stress to the longitudinal strain within the elastic limit.
2. Bulk modulus of elasticity is defined as the ratio of normal stress to the volumetric strain within the elastic limit.
Which of the statement(s) given above is/are correct?

Consider the following statements.
1. Modulus of rigidity or shear modulus of elasticity (G) is defined as the ratio of tangential stress to the shearing strain within the elastic limit.
2. The SI unit of modulus of rigidity is Nm− or pascal.
3. Modulus of rigidity is involved with solids only.
Which of the statement(s) given above is/are correct?

Consider the following statements concerning 'elasticity of concrete'.
1. Stress-strain behaviour of concrete is a straight line up to 10% of ultimate stress.
2. Strain determination is obtained from tangent modulus.
3. Modulus of elasticity of concrete is also called as secant modulus.
Which of the above statements are correct?