MCQOPTIONS
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				| 1. | 
                                    A class A chopper has an input voltage of 200 V. Ton = 1.5 ms and Toff = 4.5 ms. The duty cycle, average output voltage and ripple factor respectively are | 
                            
| A. | 0.5, 100 V and 1 | 
| B. | 0.25, 50 V and √3 | 
| C. | 0.25, 50 V and 1 | 
| D. | 0.5, 100 V and √3 | 
| Answer» C. 0.25, 50 V and 1 | |