Question:-
For a given material, the modulus of rigidity is 100 GPa and Poisson’s ratio is 0.25. The value of modulus of elasticity in GPa is
Option (A)
125
Option (B)
150
Option(C)
200
Option(D)
250
Correct Option:
(D)
Question Solution:
E = 2G(1+m)
= 2 x 100 x 1.25 = 250 Gpa
question-answer-faq-9360