MCQOPTIONS
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				| 1. | 
                                    The ac resistance of a forward biased p-n junction diode operating at a bias voltage V and carrying current 'I' is | 
                            
| A. | 0 | 
| B. | constant value independent of V and I | 
| C. | [C]. | 
| D. | [D]. | 
| Answer» D. [D]. | |