Question

The product of young's modulus (E) and moment of inertia (I) is known as _______
1) Torsional rigidity
2) Bulk modulus
3) Modulus of rigidity
4) Flexural rigidity

Answer 1

Hey Friend..!!

The product of young's modulus and moment of inertia is known as Flexural Rigidity.

Answer 2

The product of young's modulus (E) and moment of inertia (I) is known as Flexural rigidity. (Option 4)

• The force couple necessary to bend a stationary non-rigid structure by one unit of curvature, or the resistance supplied by a structure while undergoing bending, is known as flexural rigidity.
• Bend Modulus or Flexural Modulus the flexural modulus or bending modulus of elasticity describes the stiffness (or rigidity) of a polymer.
• As a result, it is one of the most crucial qualities of solid materials.