MCQOPTIONS
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				| 1. | 
                                    For an amplifier the power gain in decibels will be equal to voltage gain in decibels only when | 
                            
| A. | R0 = 0 | 
| B. | R0 = Ri = 90 | 
| C. | R0 = Ri | 
| D. | Ri = 0 | 
| Answer» D. Ri = 0 | |