Wave Mechanics Question 510
Question: Which of the following is the correct relation? $ Y= $ Young’s modulus & $ G= $ modulus of rigidity?
Options:
A) $ Y<G $
B) $ Y>G $
C) $ Y=G $
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Young’s modulus $ Y=2G(1-\sigma ) $
$ G= $ modulus of rigidity and $ \sigma = $ poissons’s ratio