 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | The value of J integral in potential energy term is written as J=dUo/da=K2/E . The value of E in case of plane stress is equal to ______ (where v is the poison s ratio). | 
| A. | E | 
| B. | Ev | 
| C. | E/v | 
| D. | E<sup>2</sup>v | 
| Answer» B. Ev | |