What does n denotes in the equation given below, if vc is the crack v – McqOptions

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1.	What does n denotes in the equation given below, if vc is the crack velocity; A is the constant for the fiber material and KI is the strength intensity factor?
A.	refractive index
B.	stress corrosion susceptibility
C.	strain
D.	young’s modulus
Answer» C. strain

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