The J-Integral is interpreted as the potential energy difference betw – McqOptions

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1.	The J-Integral is interpreted as the potential energy difference between the two identically loaded sample having slightly different crack lengths. Mathematically it can be written as __________
A.	J=dUo/da=K2/E’
B.	J=dUo/da=K/E’
C.	J=dUo/da=K2/E2
D.	J=dUo/da=K/E
Answer» B. J=dUo/da=K/E’

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