Fracture stress for a brittle material having a crack length of 1 Î¼m is 200

Question

Fracture stress for a brittle material having a crack length of 1 Î¼m is 200 MPa. Fracture stress for
the same material having a crack length of 4 Î¼m is

Options:

A . 200 MPa

B . 150 MPa

C . 100 MPa

D . 50 MPa

Answer: Option C

-NA-

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