MCQOPTIONS
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				| 1. | 
                                    The value of a in a transistor | 
                            
| A. | is always equal to 1 | 
| B. | is less than 1 but more than 0.9 | 
| C. | is about 0.4 | 
| D. | is about 0.1 | 
| Answer» C. is about 0.4 | |