MCQOPTIONS
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| 1. |
Shear stress required to bend a dislocation of radius R and burger vector b is P. What will be shear stress needed to turn a dislocation of radius 2R and burger’s vector 2b to bend the dislocation? |
| A. | P |
| B. | 2P |
| C. | 4P |
| D. | 16P |
| Answer» B. 2P | |