MCQOPTIONS
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				| 1. | 
                                    In the circuit of figure β = 50 and VBE = 0.5 V. The quiescent value of base current IB is | 
                            
| A. | about 28 μA | 
| B. | about 28 mA | 
| C. | about 0.28 μA | 
| D. | about 2.8 A | 
| Answer» B. about 28 mA | |