The fracture stress according to Irwin’s modification is given as _ – McqOptions

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1.	The fracture stress according to Irwin’s modification is given as ________a) (Eδc/πa)1/2b) (Eδc/πa)c) (Eδc/2πa)1/2d) (Eδc/2π
A.	(Eδc/πa)1/2
B.	(Eδc/πa)
C.	(Eδc/2πa)1/2
D.	(Eδc/2πa)
Answer» B. (Eδc/πa)

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