Assertion (A): Poisson’s ratio of a material is a measure of its ductility
Reason (R): For every linear strain in the direction of force. Poisson’s ratio of the material gives the lateral strain in directions perpendicular to the direction of force.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is NOT the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true