MCQOPTIONS
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				| 1. | 
                                    When there is rapid attenuation of field inside the conductor, the field current are concentrated close to the surface of the conductor; this phenomenon is called | 
                            
| A. | skin effect | 
| B. | EM concentration effect | 
| C. | Faraday's effect | 
| D. | Ohm's effect | 
| Answer» B. EM concentration effect | |