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1. |
A dislocation with Burger vector b1 will dissociate into two partial dislocations of burger vector b2 and b3 respectively;b1 -> b2 + b3b1, b2, b3 are magnitude of burger vectors.So the reaction will occur only if __________ |
A. | b1 > b2 + b3 |
B. | b1 > b22 + b32 |
C. | b12 > b22 + b32 |
D. | b12 > b2 + b3 |
Answer» D. b12 > b2 + b3 | |