MCQOPTIONS
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				| 1. | 
                                    For a three stage cascaded amplifier, having gains of G₁, G₂ and G₃ and noise figures of F₁, F₂, F₃ the overall noise figure | 
                            
| A. | A | 
| B. | B | 
| C. | C | 
| D. | D | 
| Answer» B. B | |