MCQOPTIONS
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				| 1. | 
                                    Find the flux crossing the plane surface defined by 0.5 ‚â§ r ‚â§ 3.5 m and 0 ‚â§ z ‚â§ 3 m. if | 
                            
| A. | 0 | 
| B. | 255 Wb | 
| C. | 6.45 Wb | 
| D. | none of the above | 
| Answer» B. 255 Wb | |